System of Measurement System of Measurement |
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Decimal Size Equivalent Decimal Size Equivalent |
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Drill Bit Size Drill Bit Size |
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For Use On For Use On |
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Material Material |
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Finish Finish |
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Length Class Length Class |
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 | Jobbers' Length |
Bit Style Bit Style |
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 | Parabolic Spiral Flute |
Point Style Point Style |
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| Split |
Shank Type Shank Type |
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 | Round |
Overall Length Overall Length |
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Shank Size Shank Size |
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Maximum Drilling Depth Maximum Drilling Depth |
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Point Angle Point Angle |
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Flute Direction Flute Direction |
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| Right Hand |
Individual/Set Individual/Set |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Specifications Met Specifications Met |
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Drill Bit Decimal Size Equivalents
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About Drill Bits
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Chip-Clearing Cobalt Steel Drill Bits
Uncoated
Titanium Nitride (TiN) Coated
The parabolic spiral flutes lift chips out of the hole, reducing clogging and improving coolant flow. With better heat and wear resistance than high-speed steel, these cobalt steel bits can run up to 25% faster and have a longer tool life. All are jobbers’ length so they have the rigidity and length required for most applications. A split point keeps the bit centered without a pilot hole.
Titanium-nitride (TiN) coated drill bits last longer and can drill at higher speeds than uncoated drill bits.
Shank | ||||||||||
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| Drill Bit Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | Specifications Met | For Use On | Each | |
Inch—Parabolic Spiral Flute | ||||||||||
Uncoated Cobalt Steel | ||||||||||
| 1/16" | 0.0625" | 1 7/8" | 0.7" | Round | 1/16" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 5/64" | 0.0781" | 2" | 0.84" | Round | 5/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 0000 |
| 3/32" | 0.0938" | 2 1/4" | 1.06" | Round | 3/32" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 0000 |
| 7/64" | 0.1094" | 2 3/8" | 1.28" | Round | 7/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 0000 |
| 1/8" | 0.125" | 2 1/2" | 1.37" | Round | 1/8" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 0000 |
| 9/64" | 0.1406" | 2 3/4" | 1.46" | Round | 9/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 0000 |
| 5/32" | 0.1563" | 2 7/8" | 1.6" | Round | 5/32" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 0000 |
| 11/64" | 0.1719" | 3 1/8" | 1.78" | Round | 11/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 0000 |
| 3/16" | 0.1875" | 3 3/8" | 1.93" | Round | 3/16" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 0000 |
| 13/64" | 0.2031" | 3 3/8" | 1.9" | Round | 13/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 0000 |
| 7/32" | 0.2188" | 3 5/8" | 2.2" | Round | 7/32" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 0000 |
| 15/64" | 0.2344" | 3 5/8" | 2.15" | Round | 15/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 0000 |
| 1/4" | 0.25" | 4" | 2.4" | Round | 1/4" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 0000 |
| 17/64" | 0.2656" | 4 1/4" | 2.6" | Round | 17/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 9/32" | 0.2813" | 4 1/4" | 2.6" | Round | 9/32" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 19/64" | 0.2969" | 4 1/2" | 2.8" | Round | 19/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 5/16" | 0.3125" | 4 1/2" | 2.8" | Round | 5/16" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 21/64" | 0.3281" | 4 1/2" | 2.8" | Round | 21/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 11/32" | 0.3438" | 4 7/8" | 3.1" | Round | 11/32" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 23/64" | 0.3594" | 4 7/8" | 3.1" | Round | 23/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 3/8" | 0.375" | 5" | 3.4" | Round | 3/8" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 25/64" | 0.3906" | 5 1/4" | 3.4" | Round | 25/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 13/32" | 0.4063" | 5 1/4" | 3.4" | Round | 13/32" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 27/64" | 0.4219" | 5 1/2" | 3.6" | Round | 27/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 7/16" | 0.4375" | 5 1/2" | 3.6" | Round | 7/16" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 31/64" | 0.4844" | 5 7/8" | 3.8" | Round | 31/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
| 1/2" | 0.5" | 5 7/8" | 3.8" | Round | 1/2" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 000000000 | 00000 |
Titanium-Nitride (TiN) Coated Cobalt Steel | ||||||||||
| 1/16" | 0.0625" | 1 7/8" | 0.7" | Round | 1/16" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 0000 |
| 5/64" | 0.0781" | 2" | 0.84" | Round | 5/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 0000 |
| 3/32" | 0.0938" | 2 1/4" | 1.06" | Round | 3/32" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 0000 |
| 7/64" | 0.1094" | 2 3/8" | 1.28" | Round | 7/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 0000 |
| 1/8" | 0.125" | 2 1/2" | 1.37" | Round | 1/8" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 0000 |
| 9/64" | 0.1406" | 2 3/4" | 1.46" | Round | 9/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 0000 |
| 5/32" | 0.1563" | 2 7/8" | 1.6" | Round | 5/32" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 0000 |
| 11/64" | 0.1719" | 3 1/8" | 1.78" | Round | 11/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 0000 |
| 3/16" | 0.1875" | 3 3/8" | 1.93" | Round | 3/16" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 0000 |
| 13/64" | 0.2031" | 3 3/8" | 1.9" | Round | 13/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 7/32" | 0.2188" | 3 5/8" | 2.2" | Round | 7/32" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 15/64" | 0.2344" | 3 5/8" | 2.2" | Round | 15/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 1/4" | 0.25" | 4" | 2.4" | Round | 1/4" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 17/64" | 0.2656" | 4 1/4" | 2.6" | Round | 17/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 9/32" | 0.2813" | 4 1/4" | 2.6" | Round | 9/32" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 19/64" | 0.2969" | 4 1/2" | 2.8" | Round | 19/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 5/16" | 0.3125" | 4 1/2" | 2.8" | Round | 5/16" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 21/64" | 0.3281" | 4 1/2" | 2.8" | Round | 21/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 11/32" | 0.3438" | 4 7/8" | 3.1" | Round | 11/32" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 23/64" | 0.3594" | 4 7/8" | 3.1" | Round | 23/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 3/8" | 0.375" | 5" | 3.4" | Round | 3/8" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 25/64" | 0.3906" | 5 1/4" | 3.4" | Round | 25/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 13/32" | 0.4063" | 5 1/4" | 3.4" | Round | 13/32" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 27/64" | 0.4219" | 5 1/2" | 3.6" | Round | 27/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 7/16" | 0.4375" | 5 1/2" | 3.6" | Round | 7/16" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 31/64" | 0.4844" | 5 7/8" | 3.8" | Round | 31/64" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
| 1/2" | 0.5" | 5 7/8" | 3.8" | Round | 1/2" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 0000000 | 00000 |
Wire Gauge—Parabolic Spiral Flute | ||||||||||
Uncoated Cobalt Steel | ||||||||||
| 52 ga. | 0.0635" | 2" | 0.88" | Round | 0.0635" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 51 ga. | 0.067" | 2" | 0.88" | Round | 0.067" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 50 ga. | 0.07" | 2" | 0.88" | Round | 0.07" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 49 ga. | 0.073" | 2" | 0.88" | Round | 0.073" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 48 ga. | 0.076" | 2" | 0.88" | Round | 0.076" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 47 ga. | 0.0785" | 2" | 0.88" | Round | 0.0785" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 46 ga. | 0.081" | 2 1/8" | 1.13" | Round | 0.081" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 45 ga. | 0.082" | 2 1/8" | 1.13" | Round | 0.082" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 44 ga. | 0.086" | 2 1/8" | 1.13" | Round | 0.086" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 43 ga. | 0.089" | 2 1/4" | 1.22" | Round | 0.089" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 42 ga. | 0.0935" | 2 1/4" | 1.15" | Round | 0.0935" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 41 ga. | 0.096" | 2 1/4" | 1.15" | Round | 0.096" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 40 ga. | 0.098" | 2 1/4" | 1.15" | Round | 0.098" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 39 ga. | 0.0995" | 2 1/4" | 1.15" | Round | 0.0995" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 38 ga. | 0.1015" | 2 1/4" | 1.15" | Round | 0.1015" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 37 ga. | 0.104" | 2 1/4" | 1.15" | Round | 0.104" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 36 ga. | 0.1065" | 2 3/8" | 1.27" | Round | 0.1065" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 35 ga. | 0.11" | 2 3/8" | 1.27" | Round | 0.11" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 34 ga. | 0.111" | 2 3/8" | 1.27" | Round | 0.111" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 33 ga. | 0.113" | 2 3/8" | 1.27" | Round | 0.113" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 32 ga. | 0.116" | 2 3/8" | 1.27" | Round | 0.116" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 31 ga. | 0.12" | 2 1/2" | 1.41" | Round | 0.12" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 30 ga. | 0.1285" | 2 1/2" | 1.41" | Round | 0.1285" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 29 ga. | 0.136" | 2 3/4" | 1.47" | Round | 0.136" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 28 ga. | 0.1405" | 2 3/4" | 1.47" | Round | 0.1405" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 27 ga. | 0.144" | 2 3/4" | 1.47" | Round | 0.144" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 26 ga. | 0.147" | 2 3/4" | 1.47" | Round | 0.147" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 25 ga. | 0.1495" | 3" | 1.56" | Round | 0.1495" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 24 ga. | 0.152" | 3" | 1.56" | Round | 0.152" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 23 ga. | 0.154" | 3" | 1.56" | Round | 0.154" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 22 ga. | 0.157" | 3" | 1.56" | Round | 0.157" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 21 ga. | 0.159" | 3" | 1.56" | Round | 0.159" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 20 ga. | 0.161" | 3" | 1.56" | Round | 0.161" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 19 ga. | 0.166" | 3" | 1.56" | Round | 0.166" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 18 ga. | 0.1695" | 3 1/8" | 1.75" | Round | 0.1695" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 17 ga. | 0.173" | 3 1/8" | 1.75" | Round | 0.173" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 16 ga. | 0.177" | 3 1/8" | 1.75" | Round | 0.177" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 15 ga. | 0.18" | 3 1/8" | 1.75" | Round | 0.18" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 14 ga. | 0.182" | 3 1/8" | 1.75" | Round | 0.182" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 13 ga. | 0.185" | 3 1/8" | 1.75" | Round | 0.185" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 12 ga. | 0.189" | 3 3/8" | 1.94" | Round | 0.189" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 11 ga. | 0.191" | 3 3/8" | 1.94" | Round | 0.191" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 10 ga. | 0.1935" | 3 3/8" | 1.94" | Round | 0.1935" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 9 ga. | 0.196" | 3 3/8" | 1.94" | Round | 0.196" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 8 ga. | 0.199" | 3 3/8" | 1.94" | Round | 0.199" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 7 ga. | 0.201" | 3 3/8" | 1.94" | Round | 0.201" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 6 ga. | 0.204" | 3 3/8" | 1.94" | Round | 0.204" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 5 ga. | 0.2055" | 3 3/8" | 1.94" | Round | 0.2055" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 4 ga. | 0.209" | 3 5/8" | 2.2" | Round | 0.209" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 3 ga. | 0.213" | 3 5/8" | 2.2" | Round | 0.213" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 2 ga. | 0.221" | 3 5/8" | 2.2" | Round | 0.221" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 1 ga. | 0.228" | 3 5/8" | 2.2" | Round | 0.228" | Split | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
Letter—Parabolic Spiral Flute | ||||||||||
Uncoated Cobalt Steel | ||||||||||
| A | 0.234" | 3 5/8" | 2.24" | Round | 0.234" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| B | 0.238" | 4" | 2.48" | Round | 0.238" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| C | 0.242" | 4" | 2.48" | Round | 0.242" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| D | 0.246" | 4" | 2.48" | Round | 0.246" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| E | 0.25" | 4" | 2.48" | Round | 1/4" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| F | 0.257" | 4" | 2.48" | Round | 0.257" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| G | 0.261" | 4" | 2.48" | Round | 0.261" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| H | 0.266" | 4 1/4" | 2.72" | Round | 0.266" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| I | 0.272" | 4 1/4" | 2.72" | Round | 0.272" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| J | 0.277" | 4 1/4" | 2.72" | Round | 0.277" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| K | 0.281" | 4 1/4" | 2.72" | Round | 0.281" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| L | 0.29" | 4 1/4" | 2.72" | Round | 0.29" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| M | 0.295" | 4 1/4" | 2.72" | Round | 0.295" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| N | 0.302" | 4 5/8" | 2.95" | Round | 0.302" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| O | 0.316" | 4 5/8" | 2.95" | Round | 0.316" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| P | 0.323" | 4 5/8" | 2.95" | Round | 0.323" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| Q | 0.332" | 4 5/8" | 2.95" | Round | 0.332" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| R | 0.339" | 4 7/8" | 3.19" | Round | 0.339" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| S | 0.348" | 4 7/8" | 3.19" | Round | 0.348" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| T | 0.358" | 4 7/8" | 3.19" | Round | 0.358" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| U | 0.368" | 4 7/8" | 3.19" | Round | 0.368" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| V | 0.377" | 4 7/8" | 3.43" | Round | 0.377" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| W | 0.386" | 5 1/4" | 3.43" | Round | 0.386" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| X | 0.397" | 5 1/4" | 3.43" | Round | 0.397" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| Y | 0.404" | 5 1/4" | 3.43" | Round | 0.404" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| Z | 0.413" | 5 1/4" | 3.43" | Round | 0.413" | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
Metric—Parabolic Spiral Flute | ||||||||||
Uncoated Cobalt Steel | ||||||||||
| 1.6 mm | 0.063" | 48mm | 22mm | Round | 1.6mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 1.65 mm | 0.065" | 48mm | 22mm | Round | 1.65mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 1.75 mm | 0.069" | 51mm | 25mm | Round | 1.75mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 1.8 mm | 0.0709" | 51mm | 25mm | Round | 1.8mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 1.9 mm | 0.0748" | 51mm | 25mm | Round | 1.9mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 1.95 mm | 0.0768" | 51mm | 25mm | Round | 1.95mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.0 mm | 0.0787" | 51mm | 25mm | Round | 2mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 2.05 mm | 0.0807" | 54mm | 29mm | Round | 2.05mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 2.1 mm | 0.0827" | 54mm | 29mm | Round | 2.1mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.15 mm | 0.0846" | 54mm | 29mm | Round | 2.15mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.2 mm | 0.0866" | 57mm | 32mm | Round | 2.2mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.25 mm | 0.0886" | 57mm | 32mm | Round | 2.25mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.3 mm | 0.0906" | 57mm | 32mm | Round | 2.3mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.35 mm | 0.0925" | 57mm | 32mm | Round | 2.35mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.4 mm | 0.0945" | 57mm | 30mm | Round | 2.4mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.45 mm | 0.0965" | 57mm | 30mm | Round | 2.45mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.5 mm | 0.0984" | 57mm | 30mm | Round | 2.5mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 2.55 mm | 0.1004" | 57mm | 30mm | Round | 2.55mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.6 mm | 0.1024" | 57mm | 30mm | Round | 2.6mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.65 mm | 0.1043" | 57mm | 30mm | Round | 2.65mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.7 mm | 0.1063" | 61mm | 33mm | Round | 2.7mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.75 mm | 0.1083" | 61mm | 33mm | Round | 2.75mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.8 mm | 0.1102" | 61mm | 33mm | Round | 2.8mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.85 mm | 0.1122" | 61mm | 33mm | Round | 2.85mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 2.9 mm | 0.1142" | 61mm | 33mm | Round | 2.9mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 3.0 mm | 0.1181" | 60mm | 33mm | Round | 3mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 3.1 mm | 0.122" | 65mm | 36mm | Round | 3.1mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 3.2 mm | 0.126" | 65mm | 36mm | Round | 3.2mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 3.25 mm | 0.128" | 65mm | 36mm | Round | 3.25mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 3.3 mm | 0.1299" | 64mm | 36mm | Round | 3.3mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 3.4 mm | 0.1339" | 70mm | 39mm | Round | 3.4mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 3.5 mm | 0.1378" | 70mm | 39mm | Round | 3.5mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 3.6 mm | 0.1417" | 70mm | 39mm | Round | 3.6mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 3.7 mm | 0.1457" | 70mm | 39mm | Round | 3.7mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 3.9 mm | 0.1535" | 75mm | 43mm | Round | 3.9mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 4.0 mm | 0.1575" | 76mm | 43mm | Round | 4mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 4.1 mm | 0.1614" | 75mm | 43mm | Round | 4.1mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 4.15 mm | 0.1634" | 75mm | 43mm | Round | 4.15mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 4.2 mm | 0.1654" | 76mm | 43mm | Round | 4.2mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 4.25 mm | 0.1673" | 75mm | 43mm | Round | 4.25mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 4.3 mm | 0.1693" | 80mm | 47mm | Round | 4.3mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 4.4 mm | 0.1732" | 80mm | 47mm | Round | 4.4mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 4.5 mm | 0.1772" | 79mm | 47mm | Round | 4.5mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 4.55 mm | 0.1791" | 80mm | 47mm | Round | 4.55mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 4.6 mm | 0.1811" | 80mm | 47mm | Round | 4.6mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 4.75 mm | 0.187" | 80mm | 47mm | Round | 4.75mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 4.9 mm | 0.1929" | 86mm | 52mm | Round | 4.9mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 5.0 mm | 0.1969" | 86mm | 52mm | Round | 5mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 5.1 mm | 0.2008" | 86mm | 52mm | Round | 5.1mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 5.2 mm | 0.2047" | 86mm | 52mm | Round | 5.2mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 5.25 mm | 0.2067" | 86mm | 52mm | Round | 5.25mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 5.4 mm | 0.2126" | 93mm | 57mm | Round | 5.4mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 5.5 mm | 0.2165" | 92mm | 57mm | Round | 5.5mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 5.7 mm | 0.2244" | 93mm | 57mm | Round | 5.7mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 5.75 mm | 0.2264" | 93mm | 57mm | Round | 5.75mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 5.8 mm | 0.2283" | 93mm | 57mm | Round | 5.8mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 5.9 mm | 0.2323" | 93mm | 57mm | Round | 5.9mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 6.0 mm | 0.2362" | 92mm | 57mm | Round | 6mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 6.1 mm | 0.2402" | 101mm | 63mm | Round | 6.1mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 6.2 mm | 0.2441" | 101mm | 63mm | Round | 6.2mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 6.3 mm | 0.248" | 101mm | 63mm | Round | 6.3mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 6.4 mm | 0.252" | 101mm | 63mm | Round | 6.4mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 6.5 mm | 0.2559" | 102mm | 63mm | Round | 6.5mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 6.6 mm | 0.2598" | 101mm | 63mm | Round | 6.6mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 6.7 mm | 0.2638" | 102mm | 63mm | Round | 6.7mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 6.8 mm | 0.2677" | 109mm | 69mm | Round | 6.8mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 7.0 mm | 0.2756" | 108mm | 69mm | Round | 7mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 7.1 mm | 0.2795" | 109mm | 69mm | Round | 7.1mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 7.2 mm | 0.2835" | 109mm | 69mm | Round | 7.2mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 7.3 mm | 0.2874" | 109mm | 69mm | Round | 7.3mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 7.4 mm | 0.2913" | 109mm | 69mm | Round | 7.4mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
| 7.6 mm | 0.2992" | 117mm | 75mm | Round | 7.6mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 7.7 mm | 0.3032" | 117mm | 75mm | Round | 7.7mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 7.8 mm | 0.3071" | 117mm | 75mm | Round | 7.8mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 7.9 mm | 0.311" | 117mm | 75mm | Round | 7.9mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 8.0 mm | 0.315" | 117mm | 75mm | Round | 8mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 8.1 mm | 0.3189" | 117mm | 75mm | Round | 8.1mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 8.3 mm | 0.3268" | 117mm | 75mm | Round | 8.3mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 8.4 mm | 0.3307" | 117mm | 75mm | Round | 8.4mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 8.5 mm | 0.3346" | 117mm | 75mm | Round | 8.5mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 8.7 mm | 0.3425" | 125mm | 81mm | Round | 8.7mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 8.8 mm | 0.3465" | 125mm | 81mm | Round | 8.8mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 8.9 mm | 0.3504" | 125mm | 81mm | Round | 8.9mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 9.0 mm | 0.3543" | 124mm | 81mm | Round | 9mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 9.2 mm | 0.3622" | 125mm | 81mm | Round | 9.2mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 9.3 mm | 0.3661" | 125mm | 81mm | Round | 9.3mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 9.4 mm | 0.3701" | 125mm | 81mm | Round | 9.4mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 9.6 mm | 0.378" | 133mm | 87mm | Round | 9.6mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 9.7 mm | 0.3819" | 133mm | 87mm | Round | 9.7mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 10.0 mm | 0.3937" | 133mm | 87mm | Round | 10mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 10.1 mm | 0.3976" | 133mm | 87mm | Round | 10.1mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 10.2 mm | 0.4016" | 133mm | 87mm | Round | 10.2mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 10.3 mm | 0.4055" | 133mm | 87mm | Round | 10.3mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 10.4 mm | 0.4094" | 133mm | 87mm | Round | 10.4mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 10.6 mm | 0.4173" | 133mm | 87mm | Round | 10.6mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 10.7 mm | 0.4213" | 142mm | 94mm | Round | 10.7mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 10.8 mm | 0.4252" | 142mm | 94mm | Round | 10.8mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 10.9 mm | 0.4291" | 142mm | 94mm | Round | 10.9mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 11.0 mm | 0.4331" | 143mm | 94mm | Round | 11mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 11.1 mm | 0.437" | 142mm | 94mm | Round | 11.1mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 11.2 mm | 0.4409" | 142mm | 94mm | Round | 11.2mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 11.3 mm | 0.4449" | 142mm | 94mm | Round | 11.3mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 11.4 mm | 0.4488" | 142mm | 94mm | Round | 11.4mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 11.6 mm | 0.4567" | 142mm | 94mm | Round | 11.6mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 11.7 mm | 0.4606" | 142mm | 94mm | Round | 11.7mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 11.75 mm | 0.4626" | 142mm | 94mm | Round | 11.75mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 11.8 mm | 0.4646" | 142mm | 94mm | Round | 11.8mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 12.0 mm | 0.4724" | 152mm | 101mm | Round | 12mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
| 12.5 mm | 0.4921" | 151mm | 101mm | Round | 12.5mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 13.0 mm | 0.5118" | 152mm | 101mm | Round | 13mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 00000 |
Titanium-Nitride (TiN) Coated Cobalt Steel | ||||||||||
| 1.0 mm | 0.0394" | 41mm | 17mm | Round | 1mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |
| 1.5mm | 0.0591" | 48mm | 22mm | Round | 1.5mm | Split | DIN 338 | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 0000 |