For Use On For Use On |
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Bit Style Bit Style |
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![]() | Spiral Flute |
![]() | Parabolic Spiral Flute |
Length Class Length Class |
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![]() | Jobbers' Length |
Container Type Container Type |
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Material Material |
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Finish Finish |
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Individual/Set Individual/Set |
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Point Style Point Style |
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Split |
Flute Direction Flute Direction |
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Right Hand |
Point Angle Point Angle |
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Shank Type Shank Type |
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![]() | Round |
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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Drill Bit Decimal Size Equivalents
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About Drill Bits
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Chip-Clearing Drill Bit Sets

Designed to lift chips out of the hole, these bits reduce clogging and improve coolant flow. They’re jobbers’ length, so they have the rigidity and length required for most applications. A split point keeps the bit centered without a pilot hole.
Parabolic spiral flute drill bits have wider flutes for more efficient chip evacuation than spiral flute drill bits.
Titanium-nitride (TiN) coated drill bits last longer and can drill at higher speeds than black-oxide drill bits.
For technical drawings and 3-D models, click on a part number.
Number of Pieces | Drill Bit Sizes Included | Point Style | For Use On | Each | |
Inch—Parabolic Spiral Flute | |||||
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Black-Oxide High-Speed Steel | |||||
29 | 1/16"-1/2" (increments of 1/64") | Split | Steel, Iron, Stainless Steel | 0000000 | 0000000 |
Titanium-Nitride (TiN) Coated High-Speed Steel | |||||
29 | 1/16"-1/2" (increments of 1/64") | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Aluminum, Brass, Bronze, Plastic | 0000000 | 000000 |
Metric—Spiral Flute | |||||
Black-Oxide High-Speed Steel | |||||
25 | 1.0-13.0 mm (increments of 0.5 mm) | Split | Steel, Tool Steel, Iron, Stainless Steel, Nickel, Aluminum, Brass, Bronze, Plastic | 0000000 | 000000 |