System of Measurement System of Measurement |
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Length Class Length Class |
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| Extended Length |
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| Taper Shank Length |
Overall Length Overall Length | Show |
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Overall Length Overall Length | Hide |
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Shank Type Shank Type |
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| Round | Morse Taper |
For Use On For Use On |
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Material Material |
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Bit Style Bit Style |
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 | Spiral Flute |
Morse Taper Number Morse Taper Number |
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Individual/Set Individual/Set |
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Flute Direction Flute Direction |
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| Right Hand |
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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Finish Finish |
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Morse Taper Diameter Morse Taper Diameter |
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Drill Bit Decimal Size Equivalents
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About Drill Bits
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Extended-Length Drill Bits
Access hard-to-reach spots and drill deep holes.
Black-oxide drill bits produce less friction than uncoated drill bits.
For technical drawings and 3-D models, click on a part number.
Extended-Length Cobalt Steel Drill Bits
Access hard-to-reach spots and drill deep holes. 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. The split point keeps the bit centered without a pilot hole.
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 Cobalt Steel | |||||||||
| 9/16" | 0.5625" | 8 1/4" | 3.75" | Round | 9/16" | Split | Steel, Hardened Steel, Iron, Stainless Steel, Nickel | 00000000 | 000000 |
Extended-Length Carbide-Tipped Drill Bits
Access hard-to-reach spots and drill deep holes. 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, such as plastic. Because they aren’t as brittle as solid carbide bits, they can be used in less rigid setups, such as a hand-held drill.
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-Tipped Steel | |||||||||
| 9/16" | 0.5625" | 8 1/4" | 4.03" | Round | 9/16" | Standard | Steel, Iron, Titanium, Aluminum, Brass, Bronze, Plastic | 00000000 | 000000 |
High-Speed Steel Morse Taper-Shank Drill Bits
Install the Morse taper shank directly into the tapered spindle on machines such as drill presses and lathes.
For technical drawings and 3-D models, click on a part number.
Morse Taper | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Decimal Size Equivalent | No. | Dia. | Overall Lg. | Max. Drilling Dp. | Shank Type | Point Style | For Use On | Each | |
Inch | ||||||||||
Black-Oxide High-Speed Steel | ||||||||||
| 31/64" | 0.4844" | 2 | 0.7" | 8 1/4" | 3.64" | Morse Taper | Standard | Steel, Iron, Stainless Steel | 00000000 | 000000 |
| 1/2" | 0.5" | 2 | 0.7" | 8 1/4" | 3.62" | Morse Taper | Standard | Steel, Iron, Stainless Steel | 00000000 | 00000 |
Cobalt Steel Morse Taper-Shank Drill Bits
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. Install the Morse taper shank directly into the tapered spindle on machines such as drill presses and lathes. A split point keeps the bit centered without a pilot hole.
For technical drawings and 3-D models, click on a part number.
Morse Taper | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | Decimal Size Equivalent | No. | Dia. | Overall Lg. | Max. Drilling Dp. | Shank Type | Point Style | For Use On | Each | |
Inch | ||||||||||
Uncoated Cobalt Steel | ||||||||||
| 1/2" | 0.5" | 2 | 0.7" | 8 1/4" | 4.38" | Morse Taper | Split | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 0000000 | 000000 |
Bit Screwdrivers
 With Ultra Grip |  Phillips |
 Slotted | |
 Torx |
Insert a bit into the shaft and a magnet holds it in place.
Ultra-grip drivers have a multicomponent handle that provides comfort and the best possible grip for achieving maximum torque.
Shaft | Material | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Bit Hex Shank Size | No. of Sizes | Sizes Included | O'all Lg. | Lg. | O'all Wd. | Shaft | Bit | Handle | Grip Style | Features | Each | |
| 1/4" | 12 | Phillips: No. 1, No. 2, No. 3 Slotted: 3/16", 7/32", 1/4" Torx: T10, T15, T20, T25, T27, T30 | 8 1/4" | 2 3/4" | 3/8" | Steel | Steel | Plastic | Ultra Grip | Pop-up bit storage inside tool | 0000000 | 000000 |
Ball-End Driver Shafts
Create your own tool by attaching these shafts to a handle, or use with socket wrenches and power tools. They have a ball end that allows angled entry to make good contact with the recess when a standard-tip shaft can’t.
For technical drawings and 3-D models, click on a part number.
| Size | Overall Lg. | Max. Access Angle | Material | Finish | Each | |
Hex | ||||||
|---|---|---|---|---|---|---|
| 3/8" | 8 1/4" | 25° | Steel | Black | 0000000 | 00000 |