Clear All
Bit Style Bit Style | Show |
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 | Straight Flute |
Bit Style Bit Style | Hide |
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 | Spiral Flute |
 | Parabolic Spiral Flute |
 | Multidiameter |
| Straight Flute |
 | Multi-Tooth |
 | Hollow |
 | Open Spiral Flute |
 | Spear |
 | Flat Blade |
System of Measurement System of Measurement |
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Size Size |
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Decimal Size Equivalent Decimal Size Equivalent |
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Length Class Length Class |
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| Jobbers' Length |
 |
| Short Length |
 |
| Extended Length |
For Use On For Use On |
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Material Material |
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Overall Length Overall Length |
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Maximum Drilling Depth Maximum Drilling Depth |
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Point Style Point Style |
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 |
| Split |
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| Standard |
 |
| Four Facet |
 |
| Notched |
Shank Size Shank Size |
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For Maximum Hardness For Maximum Hardness |
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Finish Finish |
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Individual/Set Individual/Set |
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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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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Number of Flutes Number of Flutes |
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 | 2 |
Shank Material Shank Material |
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Flute Direction Flute Direction |
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| Right Hand |
Drill Bit Decimal Size Equivalents
More
About Drill Bits
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About Masonry Drill Bits
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Extended-Length Carbide-Tipped Drill Bits with Coolant Holes
Also known as gun drills, use these bits to drill long, straight holes. A hole in the bit allows coolant to be channeled through the tool for more efficient chip evacuation. More wear resistant than cobalt steel and high-speed steel, these carbide-tipped bits maintain a sharper, harder edge at high temperatures for excellent performance on abrasive material.
For technical drawings and 3-D models, click on a part number.
Shank | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | No. of Coolant Holes | For Use On | Each | |
Inch | ||||||||||
Uncoated Carbide-Tipped Steel | ||||||||||
| 1/8" | 0.125" | 10" | 7" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 0000000 |
| 1/8" | 0.125" | 12" | 8.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 1/8" | 0.125" | 16" | 12.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 5/32" | 0.1563" | 10" | 7" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 5/32" | 0.1563" | 12" | 8.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 0000000 | 000000 |
| 5/32" | 0.1563" | 16" | 12.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 3/16" | 0.1875" | 10" | 7" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 3/16" | 0.1875" | 12" | 8.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 3/16" | 0.1875" | 16" | 12.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 7/32" | 0.2188" | 10" | 7" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 7/32" | 0.2188" | 12" | 8.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 7/32" | 0.2188" | 16" | 12.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 7/32" | 0.2188" | 22" | 18" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 0000000 | 000000 |
| 1/4" | 0.25" | 10" | 7" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 1/4" | 0.25" | 12" | 8.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 1/4" | 0.25" | 16" | 12.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 1/4" | 0.25" | 22" | 18" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 1/4" | 0.25" | 28" | 24" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 17/64" | 0.2656" | 10" | 7" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 0000000 | 00000 |
| 17/64" | 0.2656" | 12" | 8.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 17/64" | 0.2656" | 16" | 12.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 17/64" | 0.2656" | 22" | 18" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 17/64" | 0.2656" | 28" | 24" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 9/32" | 0.2813" | 10" | 7" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 9/32" | 0.2813" | 12" | 8.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 9/32" | 0.2813" | 16" | 12.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 9/32" | 0.2813" | 22" | 18" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 9/32" | 0.2813" | 28" | 24" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 5/16" | 0.3125" | 10" | 7" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 5/16" | 0.3125" | 12" | 8.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 5/16" | 0.3125" | 16" | 12.5" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 5/16" | 0.3125" | 22" | 18" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 5/16" | 0.3125" | 28" | 24" | Round | 0.7498" | Standard | 1 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 3/8" | 0.375" | 10" | 7" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 3/8" | 0.375" | 12" | 8.5" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 3/8" | 0.375" | 16" | 12.5" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 3/8" | 0.375" | 22" | 18" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 0000000 | 000000 |
| 3/8" | 0.375" | 28" | 24" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 13/32" | 0.4063" | 10" | 7" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 13/32" | 0.4063" | 12" | 8.5" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 13/32" | 0.4063" | 16" | 12.5" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 13/32" | 0.4063" | 22" | 18" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 0000000 | 000000 |
| 13/32" | 0.4063" | 28" | 24" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 13/32" | 0.4063" | 36" | 32" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 1/2" | 0.5" | 10" | 7" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 1/2" | 0.5" | 12" | 8.5" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 1/2" | 0.5" | 16" | 12.5" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 0000000 | 000000 |
| 1/2" | 0.5" | 22" | 18" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 1/2" | 0.5" | 28" | 24" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
| 1/2" | 0.5" | 36" | 32" | Round | 0.7498" | Standard | 2 | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
Masonry Drill Bits for Anchor Installation
SDS-Plus Shank
A built-in stop ensures repeatable drilling depths for installing drop-in anchors. The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers. These bits cannot be used with SDS-Max-drive rotary hammers.
| Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Shank Type | Point Style | Specifications Met | For Use On | Each | |
Inch | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Uncoated Carbide-Tipped Steel | |||||||||
| 1/4" | 0.25" | 4 7/8" | 13/16" | SDS Plus | Standard | ANSI B212.15 | Masonry, Concrete | 000000 | 000000 |
| 3/8" | 0.375" | 4 3/4" | 11/16" | SDS Plus | Standard | ANSI B212.15 | Masonry, Concrete | 000000 | 00000 |
| 3/8" | 0.375" | 5 1/8" | 1 1/16" | SDS Plus | Standard | ANSI B212.15 | Masonry, Concrete | 000000 | 00000 |
| 1/2" | 0.5" | 4 7/8" | 13/16" | SDS Plus | Standard | ANSI B212.15 | Masonry, Concrete | 000000 | 00000 |
| 1/2" | 0.5" | 5 3/4" | 1 11/16" | SDS Plus | Standard | ANSI B212.15 | Masonry, Concrete | 000000 | 00000 |
| 5/8" | 0.625" | 5 1/4" | 1 3/16" | SDS Plus | Standard | ANSI B212.15 | Masonry, Concrete | 000000 | 00000 |
| 5/8" | 0.625" | 6 1/8" | 2 1/16" | SDS Plus | Standard | ANSI B212.15 | Masonry, Concrete | 000000 | 00000 |
Carbide Drill Bits for Hardened Steel
Carbide Shank with Uncoated Carbide Bit
Carbide Shank with Titanium-Nitride (TiN) Coated Carbide Bit
Harder, stronger, and more wear resistant than carbide-tipped steel, solid-carbide bits maintain their sharp edges longer. They require rigid toolholding to prevent breakage and should not be used in hand-held drilling applications. The straight flutes withstand the heavy pressure necessary to penetrate hard steel. A four-facet or split point keeps the bit centered without a pilot hole. These bits are short length, also known as screw machine or stub length, which provides maximum rigidity for drilling straighter holes than jobbers'-length drill bits.
Titanium-nitride (TiN) coated drill bits last longer and can drill at higher speeds than uncoated drill bits.
For technical drawings and 3-D models, click on a part number.
Shank | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | No. of Flutes | For Max. Hardness | Point Style | Each | |
Uncoated Carbide | ||||||||||
Inch | ||||||||||
Carbide Shank | ||||||||||
| 1/16" | 0.0625" | 1 1/2" | 0.3" | Round | 1/16" | 2 | Rockwell C45 | Four Facet | 0000000 | 000000 |
| 5/64" | 0.0781" | 2" | 0.4" | Round | 5/64" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 3/32" | 0.0938" | 2" | 0.4" | Round | 3/32" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 7/64" | 0.1094" | 2 1/4" | 0.5" | Round | 7/64" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 1/8" | 0.125" | 2 1/4" | 0.5" | Round | 1/8" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 9/64" | 0.1406" | 2 1/2" | 0.5" | Round | 9/64" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 5/32" | 0.1563" | 2 1/2" | 0.6" | Round | 5/32" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 11/64" | 0.1719" | 2 1/2" | 0.6" | Round | 11/64" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 3/16" | 0.1875" | 2 1/2" | 0.6" | Round | 3/16" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 13/64" | 0.2031" | 2 1/2" | 0.8" | Round | 13/64" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 7/32" | 0.2188" | 2 1/2" | 0.8" | Round | 7/32" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 15/64" | 0.2344" | 2 1/2" | 0.8" | Round | 15/64" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 1/4" | 0.25" | 2 1/2" | 0.8" | Round | 1/4" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 17/64" | 0.2656" | 2 1/2" | 0.8" | Round | 17/64" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 9/32" | 0.2813" | 2 1/2" | 0.8" | Round | 9/32" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 5/16" | 0.3125" | 2 1/2" | 1" | Round | 5/16" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 3/8" | 0.375" | 3" | 1" | Round | 3/8" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 7/16" | 0.4375" | 3" | 1" | Round | 7/16" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 1/2" | 0.5" | 3" | 1" | Round | 1/2" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
Wire Gauge | ||||||||||
Carbide Shank | ||||||||||
| 60 ga | 0.04" | 1 1/2" | 0.3" | Round | 0.04" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 59 ga | 0.041" | 1 1/2" | 0.3" | Round | 0.041" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 58 ga | 0.042" | 1 1/2" | 0.3" | Round | 0.042" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 57 ga | 0.043" | 1 1/2" | 0.3" | Round | 0.043" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 56 ga | 0.0465" | 1 1/2" | 0.3" | Round | 0.0465" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 55 ga | 0.052" | 1 1/2" | 0.3" | Round | 0.052" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 54 ga | 0.055" | 1 1/2" | 0.3" | Round | 0.055" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 53 ga | 0.0595" | 1 1/2" | 0.3" | Round | 0.0595" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 52 ga | 0.0635" | 1 1/2" | 0.3" | Round | 0.0635" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 51 ga | 0.067" | 1 1/2" | 0.3" | Round | 0.067" | 2 | Rockwell C45 | Four Facet | 000000 | 00000 |
| 50 ga | 0.07" | 2" | 0.3" | Round | 0.07" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 49 ga | 0.073" | 2" | 0.3" | Round | 0.073" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 48 ga | 0.076" | 2" | 0.4" | Round | 0.076" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 47 ga | 0.0785" | 2" | 0.4" | Round | 0.0785" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 46 ga | 0.081" | 2" | 0.4" | Round | 0.081" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 45 ga | 0.082" | 2" | 0.4" | Round | 0.082" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 44 ga | 0.086" | 2" | 0.4" | Round | 0.086" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 43 ga | 0.089" | 2" | 0.4" | Round | 0.089" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 42 ga | 0.0935" | 2" | 0.4" | Round | 0.0935" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 41 ga | 0.096" | 2" | 0.4" | Round | 0.096" | 2 | Rockwell C45 | Four Facet | 000000 | 00000 |
| 40 ga | 0.098" | 2" | 0.4" | Round | 0.098" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 39 ga | 0.0995" | 2 1/4" | 0.5" | Round | 0.0995" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 38 ga | 0.1015" | 2 1/4" | 0.5" | Round | 0.1015" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 37 ga | 0.104" | 2 1/4" | 0.5" | Round | 0.104" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 36 ga | 0.1065" | 2 1/4" | 0.5" | Round | 0.1065" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 35 ga | 0.11" | 2 1/4" | 0.5" | Round | 0.11" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 34 ga | 0.111" | 2 1/4" | 0.5" | Round | 0.111" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 33 ga | 0.113" | 2 1/4" | 0.5" | Round | 0.113" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 32 ga | 0.116" | 2 1/4" | 0.5" | Round | 0.116" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 31 ga | 0.12" | 2 1/4" | 0.5" | Round | 0.12" | 2 | Rockwell C45 | Four Facet | 000000 | 00000 |
| 30 ga | 0.1285" | 2 1/4" | 0.5" | Round | 0.1285" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 29 ga | 0.136" | 2 1/2" | 0.5" | Round | 0.136" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 28 ga | 0.1405" | 2 1/2" | 0.5" | Round | 0.1405" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 27 ga | 0.144" | 2 1/2" | 0.5" | Round | 0.144" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 26 ga | 0.147" | 2 1/2" | 0.5" | Round | 0.147" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 25 ga | 0.1495" | 2 1/2" | 0.5" | Round | 0.1495" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 24 ga | 0.152" | 2 1/2" | 0.5" | Round | 0.152" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 23 ga | 0.154" | 2 1/2" | 0.5" | Round | 0.154" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 22 ga | 0.157" | 2 1/2" | 0.6" | Round | 0.157" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 21 ga | 0.159" | 2 1/2" | 0.6" | Round | 0.159" | 2 | Rockwell C45 | Four Facet | 000000 | 00000 |
| 20 ga | 0.161" | 2 1/2" | 0.6" | Round | 0.161" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 19 ga | 0.166" | 2 1/2" | 0.6" | Round | 0.166" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 18 ga | 0.1695" | 2 1/2" | 0.6" | Round | 0.1695" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 17 ga | 0.173" | 2 1/2" | 0.6" | Round | 0.173" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 16 ga | 0.177" | 2 1/2" | 0.6" | Round | 0.177" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 15 ga | 0.18" | 2 1/2" | 0.6" | Round | 0.18" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 14 ga | 0.182" | 2 1/2" | 0.6" | Round | 0.182" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 13 ga | 0.185" | 2 1/2" | 0.6" | Round | 0.185" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 12 ga | 0.189" | 2 1/2" | 0.6" | Round | 0.189" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 11 ga | 0.191" | 2 1/2" | 0.6" | Round | 0.191" | 2 | Rockwell C45 | Four Facet | 000000 | 00000 |
| 10 ga | 0.1935" | 2 1/2" | 0.6" | Round | 0.1935" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 9 ga | 0.196" | 2 1/2" | 0.8" | Round | 0.196" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 8 ga | 0.199" | 2 1/2" | 0.8" | Round | 0.199" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 7 ga | 0.201" | 2 1/2" | 0.8" | Round | 0.201" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 6 ga | 0.204" | 2 1/2" | 0.8" | Round | 0.204" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 5 ga | 0.2055" | 2 1/2" | 0.8" | Round | 0.2055" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 4 ga | 0.209" | 2 1/2" | 0.8" | Round | 0.209" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 3 ga | 0.213" | 2 1/2" | 0.8" | Round | 0.213" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 2 ga | 0.221" | 2 1/2" | 0.8" | Round | 0.221" | 2 | Rockwell C45 | Four Facet | 0000000 | 00000 |
| 1 ga | 0.228" | 2 1/2" | 0.8" | Round | 0.228" | 2 | Rockwell C45 | Four Facet | 000000 | 00000 |
Letter | ||||||||||
Carbide Shank | ||||||||||
| A | 0.234" | 2 1/2" | 0.8" | Round | 0.234" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| B | 0.238" | 2 1/2" | 0.8" | Round | 0.238" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| C | 0.242" | 2 1/2" | 0.8" | Round | 0.242" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| D | 0.246" | 2 1/2" | 0.8" | Round | 0.246" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| E | 0.25" | 2 1/2" | 0.8" | Round | 1/4" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| F | 0.257" | 2 1/2" | 0.8" | Round | 0.257" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| G | 0.261" | 2 1/2" | 0.8" | Round | 0.261" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| H | 0.266" | 2 1/2" | 0.8" | Round | 0.266" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| I | 0.272" | 2 1/2" | 0.8" | Round | 0.272" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| J | 0.277" | 2 1/2" | 0.8" | Round | 0.277" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| K | 0.281" | 2 1/2" | 0.8" | Round | 0.281" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| L | 0.29" | 2 1/2" | 0.8" | Round | 0.29" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| M | 0.295" | 2 1/2" | 0.8" | Round | 0.295" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| N | 0.302" | 2 1/2" | 1" | Round | 0.302" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| O | 0.316" | 2 1/2" | 1" | Round | 0.316" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| P | 0.323" | 2 1/2" | 1" | Round | 0.323" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| Q | 0.332" | 3" | 1" | Round | 0.332" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| R | 0.339" | 3" | 1" | Round | 0.339" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| S | 0.348" | 3" | 1" | Round | 0.348" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| T | 0.358" | 3" | 1" | Round | 0.358" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| U | 0.368" | 3" | 1" | Round | 0.368" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| V | 0.377" | 3" | 1" | Round | 0.377" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| W | 0.386" | 3" | 1" | Round | 0.386" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| X | 0.397" | 3" | 1" | Round | 0.397" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| Y | 0.404" | 3" | 1" | Round | 0.404" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
| Z | 0.413" | 3" | 1" | Round | 0.413" | 2 | Rockwell C45 | Four Facet | 00000000 | 00000 |
Metric | ||||||||||
Carbide Shank | ||||||||||
| 1.0 mm | 0.0394" | 38mm | 7.6mm | Round | 1mm | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 1.5 mm | 0.0591" | 38mm | 7.6mm | Round | 1.5mm | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 2.0 mm | 0.0787" | 50mm | 9.6mm | Round | 2mm | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 2.5 mm | 0.0984" | 50mm | 9.6mm | Round | 2.5mm | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 3.0 mm | 0.1181" | 57mm | 12.8mm | Round | 3mm | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 4.0 mm | 0.1575" | 63mm | 15.2mm | Round | 4mm | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 4.5 mm | 0.1772" | 63mm | 15.2mm | Round | 4.5mm | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 5.0 mm | 0.1968" | 63mm | 20mm | Round | 5mm | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 6.0 mm | 0.2362" | 63mm | 20mm | Round | 6mm | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 8.0 mm | 0.315" | 63mm | 25.6mm | Round | 8mm | 2 | Rockwell C45 | Split | 0000000 | 00000 |
Titanium-Nitride (TiN) Coated Carbide | ||||||||||
Inch | ||||||||||
Carbide Shank | ||||||||||
| 1/16" | 0.0625" | 1 1/2" | 0.3" | Round | 1/16" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 5/64" | 0.0781" | 2" | 0.4" | Round | 5/64" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 3/32" | 0.0938" | 2" | 0.4" | Round | 3/32" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 7/64" | 0.1094" | 2 1/4" | 0.5" | Round | 7/64" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 1/8" | 0.125" | 2 1/4" | 0.5" | Round | 1/8" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 9/64" | 0.1406" | 2 1/2" | 0.5" | Round | 9/64" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 5/32" | 0.1563" | 2 1/2" | 0.6" | Round | 5/32" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 11/64" | 0.1719" | 2 1/2" | 0.6" | Round | 11/64" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 3/16" | 0.1875" | 2 1/2" | 0.6" | Round | 3/16" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 13/64" | 0.2031" | 2 1/2" | 0.8" | Round | 13/64" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 7/32" | 0.2188" | 2 1/2" | 0.8" | Round | 7/32" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 15/64" | 0.2344" | 2 1/2" | 0.8" | Round | 15/64" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 1/4" | 0.25" | 2 1/2" | 0.8" | Round | 1/4" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 17/64" | 0.2656" | 2 1/2" | 0.8" | Round | 17/64" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 9/32" | 0.2813" | 2 1/2" | 0.8" | Round | 9/32" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 5/16" | 0.3125" | 2 1/2" | 1" | Round | 5/16" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 3/8" | 0.375" | 3" | 1" | Round | 3/8" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 7/16" | 0.4375" | 3" | 1" | Round | 7/16" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 1/2" | 0.5" | 3" | 1" | Round | 1/2" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
Wire Gauge | ||||||||||
Carbide Shank | ||||||||||
| 56 ga | 0.0465" | 1 1/2" | 0.3" | Round | 0.0465" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 55 ga | 0.052" | 1 1/2" | 0.3" | Round | 0.052" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 54 ga | 0.055" | 1 1/2" | 0.3" | Round | 0.055" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 53 ga | 0.0595" | 1 1/2" | 0.3" | Round | 0.0595" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 52 ga | 0.0635" | 1 1/2" | 0.3" | Round | 0.0635" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 51 ga | 0.067" | 1 1/2" | 0.3" | Round | 0.067" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 50 ga | 0.07" | 2" | 0.3" | Round | 0.07" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 49 ga | 0.073" | 2" | 0.3" | Round | 0.073" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 48 ga | 0.076" | 2" | 0.4" | Round | 0.076" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 47 ga | 0.0785" | 2" | 0.4" | Round | 0.0785" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 46 ga | 0.081" | 2" | 0.4" | Round | 0.081" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 45 ga | 0.082" | 2" | 0.4" | Round | 0.082" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 44 ga | 0.086" | 2" | 0.4" | Round | 0.086" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 43 ga | 0.089" | 2" | 0.4" | Round | 0.089" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 42 ga | 0.0935" | 2" | 0.4" | Round | 0.0935" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 41 ga | 0.096" | 2" | 0.4" | Round | 0.096" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 40 ga | 0.098" | 2" | 0.4" | Round | 0.098" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 39 ga | 0.0995" | 2 1/4" | 0.5" | Round | 0.0995" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 38 ga | 0.1015" | 2 1/4" | 0.5" | Round | 0.1015" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 37 ga | 0.104" | 2 1/4" | 0.5" | Round | 0.104" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 36 ga | 0.1065" | 2 1/4" | 0.5" | Round | 0.1065" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 35 ga | 0.11" | 2 1/4" | 0.5" | Round | 0.11" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 34 ga | 0.111" | 2 1/4" | 0.5" | Round | 0.111" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 33 ga | 0.113" | 2 1/4" | 0.5" | Round | 0.113" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 32 ga | 0.116" | 2 1/4" | 0.5" | Round | 0.116" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 31 ga | 0.12" | 2 1/4" | 0.5" | Round | 0.12" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 30 ga | 0.1285" | 2 1/4" | 0.5" | Round | 0.1285" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 29 ga | 0.136" | 2 1/2" | 0.5" | Round | 0.136" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 28 ga | 0.1405" | 2 1/2" | 0.5" | Round | 0.1405" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 27 ga | 0.144" | 2 1/2" | 0.5" | Round | 0.144" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 26 ga | 0.147" | 2 1/2" | 0.5" | Round | 0.147" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 25 ga | 0.1495" | 2 1/2" | 0.5" | Round | 0.1495" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 24 ga | 0.152" | 2 1/2" | 0.5" | Round | 0.152" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 23 ga | 0.154" | 2 1/2" | 0.5" | Round | 0.154" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 22 ga | 0.157" | 2 1/2" | 0.6" | Round | 0.157" | 2 | Rockwell C45 | Split | 0000000 | 00000 |
| 21 ga | 0.159" | 2 1/2" | 0.6" | Round | 0.159" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 20 ga | 0.161" | 2 1/2" | 0.6" | Round | 0.161" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 19 ga | 0.166" | 2 1/2" | 0.6" | Round | 0.166" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 18 ga | 0.1695" | 2 1/2" | 0.6" | Round | 0.1695" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 17 ga | 0.173" | 2 1/2" | 0.6" | Round | 0.173" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 16 ga | 0.177" | 2 1/2" | 0.6" | Round | 0.177" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 15 ga | 0.18" | 2 1/2" | 0.6" | Round | 0.18" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 14 ga | 0.182" | 2 1/2" | 0.6" | Round | 0.182" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 13 ga | 0.185" | 2 1/2" | 0.6" | Round | 0.185" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 12 ga | 0.189" | 2 1/2" | 0.6" | Round | 0.189" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 11 ga | 0.191" | 2 1/2" | 0.6" | Round | 0.191" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 10 ga | 0.1935" | 2 1/2" | 0.6" | Round | 0.1935" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 9 ga | 0.196" | 2 1/2" | 0.8" | Round | 0.196" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 8 ga | 0.199" | 2 1/2" | 0.8" | Round | 0.199" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 7 ga | 0.201" | 2 1/2" | 0.8" | Round | 0.201" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 6 ga | 0.204" | 2 1/2" | 0.8" | Round | 0.204" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 5 ga | 0.2055" | 2 1/2" | 0.8" | Round | 0.2055" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 4 ga | 0.209" | 2 1/2" | 0.8" | Round | 0.209" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 3 ga | 0.213" | 2 1/2" | 0.8" | Round | 0.213" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 2 ga | 0.221" | 2 1/2" | 0.8" | Round | 0.221" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
| 1 ga | 0.228" | 2 1/2" | 0.8" | Round | 0.228" | 2 | Rockwell C45 | Split | 00000000 | 00000 |
Carbide-Tipped Drill Bits for Hardened Steel
The straight flutes and notched point withstand the heavy pressure necessary to penetrate hard steel. These carbide-tipped bits maintain their sharp edges when drilling abrasive material. Because they aren’t as brittle as solid carbide bits, they can be used in less rigid setups, such as a hand-held drill. They are jobbers' length and have the rigidity and length required for most hand-held drilling and machine tool applications.
For technical drawings and 3-D models, click on a part number.
Shank | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | For Max. Hardness | Each | |
Inch | |||||||||
Uncoated Carbide-Tipped Steel | |||||||||
| 3/16" | 0.1875" | 3 1/2" | 0.75" | Round | 3/16" | Notched | Rockwell C60 | 0000000 | 000000 |
| 13/64" | 0.2031" | 3 3/4" | 0.81" | Round | 13/64" | Notched | Rockwell C60 | 0000000 | 00000 |
| 7/32" | 0.2188" | 3 3/4" | 0.87" | Round | 7/32" | Notched | Rockwell C60 | 0000000 | 00000 |
| 15/64" | 0.2344" | 4" | 0.93" | Round | 15/64" | Notched | Rockwell C60 | 0000000 | 00000 |
| 1/4" | 0.25" | 4" | 1" | Round | 1/4" | Notched | Rockwell C60 | 0000000 | 00000 |
| 17/64" | 0.2656" | 4 1/4" | 1.06" | Round | 17/64" | Notched | Rockwell C60 | 0000000 | 00000 |
| 9/32" | 0.2813" | 4 1/4" | 1.12" | Round | 9/32" | Notched | Rockwell C60 | 0000000 | 00000 |
| 19/64" | 0.2969" | 4 1/2" | 1.18" | Round | 19/64" | Notched | Rockwell C60 | 0000000 | 00000 |
| 5/16" | 0.3125" | 4 1/2" | 1.25" | Round | 5/16" | Notched | Rockwell C60 | 0000000 | 00000 |
| 21/64" | 0.3281" | 4 3/4" | 1.31" | Round | 21/64" | Notched | Rockwell C60 | 0000000 | 00000 |
| 11/32" | 0.3438" | 4 3/4" | 1.37" | Round | 11/32" | Notched | Rockwell C60 | 0000000 | 00000 |
| 23/64" | 0.3594" | 5" | 1.43" | Round | 23/64" | Notched | Rockwell C60 | 0000000 | 00000 |
| 3/8" | 0.375" | 5" | 1.5" | Round | 3/8" | Notched | Rockwell C60 | 0000000 | 00000 |
| 25/64" | 0.3906" | 5 1/4" | 1.56" | Round | 25/64" | Notched | Rockwell C60 | 0000000 | 00000 |
| 13/32" | 0.4063" | 5 1/4" | 1.62" | Round | 13/32" | Notched | Rockwell C60 | 0000000 | 00000 |
| 27/64" | 0.4219" | 5 1/2" | 1.68" | Round | 27/64" | Notched | Rockwell C60 | 0000000 | 00000 |
| 7/16" | 0.4375" | 5 1/2" | 1.75" | Round | 7/16" | Notched | Rockwell C60 | 0000000 | 00000 |
| 15/32" | 0.4688" | 5 3/4" | 1.87" | Round | 15/32" | Notched | Rockwell C60 | 0000000 | 00000 |
| 1/2" | 0.5" | 6" | 2" | Round | 1/2" | Notched | Rockwell C60 | 0000000 | 00000 |
| 17/32" | 0.5313" | 6" | 2.12" | Round | 17/32" | Notched | Rockwell C60 | 0000000 | 00000 |
| 9/16" | 0.5625" | 6" | 2.25" | Round | 9/16" | Notched | Rockwell C60 | 0000000 | 00000 |
| 5/8" | 0.625" | 7" | 2.5" | Round | 5/8" | Notched | Rockwell C60 | 0000000 | 00000 |
| 3/4" | 0.75" | 8" | 3" | Round | 3/4" | Notched | Rockwell C60 | 0000000 | 00000 |
Metric | |||||||||
Uncoated Carbide-Tipped Steel | |||||||||
| 5.0 mm | 0.1968" | 95mm | 20mm | Round | 5mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 5.5 mm | 0.2165" | 95mm | 22mm | Round | 5.5mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 6.0 mm | 0.2362" | 102mm | 24mm | Round | 6mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 6.5 mm | 0.2559" | 108mm | 26mm | Round | 6.5mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 7.0 mm | 0.2756" | 108mm | 28mm | Round | 7mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 7.5 mm | 0.2953" | 114mm | 30mm | Round | 7.5mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 8.0 mm | 0.315" | 114mm | 32mm | Round | 8mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 8.5 mm | 0.3346" | 121mm | 34mm | Round | 8.5mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 9.0 mm | 0.3543" | 127mm | 36mm | Round | 9mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 9.5 mm | 0.374" | 127mm | 38mm | Round | 9.5mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 10.0 mm | 0.3937" | 133mm | 40mm | Round | 10mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 10.5 mm | 0.4134" | 140mm | 42mm | Round | 10.5mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 11.0 mm | 0.4331" | 140mm | 44mm | Round | 11mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 11.5 mm | 0.4528" | 146mm | 46mm | Round | 11.5mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 12.0 mm | 0.4724" | 146mm | 48mm | Round | 12mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 12.5 mm | 0.4921" | 152mm | 50mm | Round | 12.5mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 13.0 mm | 0.5118" | 152mm | 52mm | Round | 13mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 13.5 mm | 0.5315" | 152mm | 54mm | Round | 13.5mm | Notched | Rockwell C60 | 0000000 | 00000 |
| 14.0 mm | 0.5512" | 152mm | 56mm | Round | 14mm | Notched | Rockwell C60 | 0000000 | 00000 |
Carbide Drill Bits for Sheet Metal
Harder, stronger, and more wear resistant than high-speed steel, solid-carbide bits maintain their sharp edges longer. They require rigid toolholding to prevent breakage and should not be used in hand-held drilling applications. These bits have short flutes and a sturdy construction which prevent snagging that deforms sheet metal and thin-wall tubing.
For technical drawings and 3-D models, click on a part number.
Shank | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | For Use On | Each | |
Inch | |||||||||
Uncoated Carbide | |||||||||
| 1/16" | 0.0625" | 1 1/2" | 0.19" | Round | 1/16" | Standard | Steel, Iron, Stainless Steel | 0000000 | 000000 |
| 3/32" | 0.0938" | 1 1/2" | 0.25" | Round | 3/32" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 1/8" | 0.125" | 1 1/2" | 0.31" | Round | 1/8" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 5/32" | 0.1563" | 2" | 0.38" | Round | 5/32" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 3/16" | 0.1875" | 2" | 0.38" | Round | 3/16" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 7/32" | 0.2188" | 2" | 0.5" | Round | 7/32" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 1/4" | 0.25" | 2" | 0.5" | Round | 1/4" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 9/32" | 0.2813" | 2" | 0.5" | Round | 9/32" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 5/16" | 0.3125" | 2 1/2" | 0.63" | Round | 5/16" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 11/32" | 0.3438" | 2 1/2" | 0.63" | Round | 11/32" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 3/8" | 0.375" | 2 1/2" | 0.63" | Round | 3/8" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 13/32" | 0.4063" | 2 1/2" | 0.63" | Round | 13/32" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 7/16" | 0.4375" | 2 3/4" | 0.63" | Round | 7/16" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 15/32" | 0.4688" | 3" | 0.63" | Round | 15/32" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |
| 1/2" | 0.5" | 3" | 0.63" | Round | 1/2" | Standard | Steel, Iron, Stainless Steel | 0000000 | 00000 |