System of Measurement System of Measurement |
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For Screw Size For Screw Size |
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Driver Style Driver Style |
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Material Material |
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Individual/Set Individual/Set |
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Overall Length Overall Length | Show |
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Overall Length Overall Length | Hide |
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Tip Style Tip Style |
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For Use On For Use On |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Finish Finish |
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Flute Style Flute Style |
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For Removing For Removing |
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Number of Extractors Included Number of Extractors Included |
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About Tool Steel
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Drill Bit Decimal Size Equivalents
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About Drill Bits
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About Countersinks
Countersinks cut a cone-shaped opening to install screws and rivets flush with a surface or hold workpieces between centers on a lathe. They can also be used for chamfering and deburring.
More
About Counterbores
Counterboring—Enlarge the top of an existing hole to create a cylindrical-shaped opening with a flat bottom that acts as a seat for the head of a screw or wood plug.
More
Drill Bits
These jobbers'-length bits have the rigidity and length required for most applications.
Black-oxide and black-and-gold-oxide drill bits produce less friction than uncoated drill bits.
Titanium-nitride (TiN) coated drill bits last longer and can drill at higher speeds than uncoated and oxide-coated drill bits.
Drill bits with a split point keep centered without a pilot hole.
For technical drawings and 3-D models, click on a part number.
Shank | Each | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Drill Bit Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | For Use On | Each | |
Wire Gauge | |||||||||
Black-Oxide High-Speed Steel | |||||||||
| 73 ga. | 0.024" | 1 1/8" | 0.27" | Round | 0.024" | Split | Steel, Iron, Stainless Steel | 00000000 | 00000 |
| 72 ga. | 0.025" | 1 1/8" | 0.27" | Round | 0.025" | Split | Steel, Iron, Stainless Steel | 00000000 | 0000 |
Titanium-Nitride (TiN) Coated High-Speed Steel | |||||||||
| 73 ga. | 0.024" | 1 1/8" | 0.27" | Round | 0.024" | Standard | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Aluminum, Brass, Bronze, Plastic | 000000000 | 0000 |
| 72 ga. | 0.025" | 1 1/8" | 0.27" | Round | 0.025" | Standard | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Aluminum, Brass, Bronze, Plastic | 000000000 | 0000 |
Uncoated High-Speed Steel | |||||||||
| 73 ga. | 0.024" | 1 1/8" | 0.27" | Round | 0.024" | Standard | Steel, Iron, Aluminum, Brass, Bronze, Plastic | 00000000 | 0000 |
| 72 ga. | 0.025" | 1 1/8" | 0.27" | Round | 0.025" | Standard | Steel, Iron, Aluminum, Brass, Bronze, Plastic | 00000000 | 0000 |
Chip-Clearing Drill Bits
These jobbers'-length bits have the rigidity and length required for most applications. The flutes are designed to lift chips out of the hole, reducing clogging and improving coolant flow.
For technical drawings and 3-D models, click on a part number.
Shank | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Drill Bit Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | For Use On | Each | |
Wire Gauge—Spiral Flute | |||||||||
Uncoated High-Speed Steel | |||||||||
| 73 ga. | 0.024" | 1 1/8" | 0.27" | Round | 0.024" | Standard | Steel, Iron, Aluminum, Brass, Bronze, Plastic | 00000000 | 00000 |
| 72 ga. | 0.025" | 1 1/8" | 0.27" | Round | 0.025" | Standard | Steel, Iron, Aluminum, Brass, Bronze, Plastic | 00000000 | 0000 |
Cobalt Steel Drill Bits
These jobbers'-length bits have the rigidity and length required for most applications. Made of cobalt steel, which has better heat and wear resistance than high-speed steel, they can run up to 25% faster and have a longer tool life.
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 | Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Drill Bit Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | Specifications Met | For Use On | Each | |
Wire Gauge | ||||||||||
Uncoated Cobalt Steel | ||||||||||
| 73 ga. | 0.024" | 1 1/8" | 0.27" | Round | 0.024" | Standard | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 00000 |
| 72 ga. | 0.025" | 1 1/8" | 0.27" | Round | 0.025" | Standard | __ | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel | 00000000 | 0000 |
Titanium-Nitride (TiN) Coated Cobalt Steel | ||||||||||
| 73 ga. | 0.024" | 1 1/8" | 0.31" | Round | 0.024" | Standard | NAS907 Type J | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 000000000 | 0000 |
| 72 ga. | 0.025" | 1 1/8" | 0.31" | Round | 0.025" | Standard | NAS907 Type J | Steel, Hardened Steel, Tool Steel, Iron, Stainless Steel, Nickel, Titanium, Fiberglass | 000000000 | 0000 |
Drill Bits for Aluminum, Brass, and Bronze
Because softer metal, like aluminum, brass, and bronze, can clog a bit, the flutes on these bits lift chips out of the hole. Also known as slow-spiral drill bits. They are jobbers' length and have the rigidity and length required for most applications.
For technical drawings and 3-D models, click on a part number.
Inch Size Depth-Limiting Drill Bit Stop Collars
Ensure identical hole depths every time. Position the collar on your bit and tighten the set screw.
For technical drawings and 3-D models, click on a part number.
For Drill Bit | |||||||
|---|---|---|---|---|---|---|---|
| Size | Size Decimal Equivalent | Overall Lg. | OD | Hex Key Size for Set Screw | Material | Each | |
| 5/8" | 0.6250" | 1 1/8" | 1 1/8" | 5/32" | Steel | 00000000 | 000000 |
| 21/32" | 0.6563" | 1 1/8" | 1 1/8" | 5/32" | Steel | 00000000 | 00000 |
| 11/16" | 0.6875" | 1 1/8" | 1 1/8" | 5/32" | Steel | 00000000 | 00000 |
| 45/64" | 0.7031" | 1 1/8" | 1 1/8" | 5/32" | Steel | 00000000 | 00000 |
| 23/32" | 0.7188" | 1 1/8" | 1 1/8" | 5/32" | Steel | 00000000 | 00000 |
| 47/64" | 0.7344" | 1 1/8" | 1 1/8" | 5/32" | Steel | 00000000 | 00000 |
Cobalt Steel Drill-Point Countersinks for Lathe Centers
For use on hard-to-machine materials, these countersinks are cobalt steel for better heat and abrasion resistance than high-speed steel. The 60° countersink angle is compatible with the profile of centers on a lathe. They have a small drill point on the tip for drilling and countersinking holes with the same tool. The drill point creates a small gap that prevents damage to the points of live or dead centers.
For technical drawings and 3-D models, click on a part number.
Dia. | 60° Countersink Angle | ||||||
|---|---|---|---|---|---|---|---|
| Countersink Trade Size | For Drill Bit Size | Body | Shank | Overall Lg. | For Use On | Each | |
Uncoated Cobalt Steel | |||||||
2 Flute | |||||||
| 00 | 0.025" | 1/8" | 1/8" | 1 1/8" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium | 00000000 | 000000 |
| 0 | 1/32" | 1/8" | 1/8" | 1 1/8" | Aluminum, Brass, Bronze, Hardened Steel, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium | 00000000 | 00000 |
Drill-Bit Counterbores
Attach one of these counterbores to a standard jobbers’ or brad-point drill bit (sold separately) to convert it into a counterboring drill bit. Lock the counterbore into position on the drill bit with the two set screws.
Optional collar (not included) controls the cutting depth of your counterbore. It attaches with two set screws.
For technical drawings and 3-D models, click on a part number.
Slotted Bits
Strong and durable, these multipurpose bits are often used with power tools to install sheet metal screws.
Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.
For technical drawings and 3-D models, click on a part number.
| Drive Size | For Screw Size | Overall Lg. | Material | Each | |
4 mm Hex Shank Size | |||||
|---|---|---|---|---|---|
| 0.032" | No. 000 | 1 1/8" | Steel | 00000000 | 00000 |
| 0.048" | No. 00 | 1 1/8" | Steel | 00000000 | 0000 |
| 0.060" | No. 0 | 1 1/8" | Steel | 00000000 | 0000 |
| 0.071" | No. 1 | 1 1/8" | Steel | 00000000 | 0000 |
| 0.079" | No. 2 | 1 1/8" | Steel | 00000000 | 0000 |
| 0.099" | No. 3 | 1 1/8" | Steel | 00000000 | 0000 |
| 0.119" | No. 4 | 1 1/8" | Steel | 00000000 | 0000 |
| 0.138" | No. 5 | 1 1/8" | Steel | 00000000 | 0000 |
| 0.158" | No. 6 | 1 1/8" | Steel | 00000000 | 0000 |
Hex Bits
These multipurpose bits are strong and durable.
Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.
For technical drawings and 3-D models, click on a part number.
| Drive Size | Overall Lg. | Material | Each | |
4 mm Hex Shank Size | ||||
|---|---|---|---|---|
| 1/16" | 1 1/8" | Steel | 0000000 | 00000 |
| 5/64" | 1 1/8" | Steel | 0000000 | 0000 |
| 3/32" | 1 1/8" | Steel | 0000000 | 0000 |
| 7/64" | 1 1/8" | Steel | 0000000 | 0000 |
| 1/8" | 1 1/8" | Steel | 0000000 | 0000 |
| 9/64" | 1 1/8" | Steel | 0000000 | 0000 |
| 5/32" | 1 1/8" | Steel | 0000000 | 0000 |
| 0.71 mm | 1 1/8" | Steel | 0000000 | 0000 |
| 0.89 mm | 1 1/8" | Steel | 0000000 | 0000 |
| 1.27 mm | 1 1/8" | Steel | 0000000 | 0000 |
| 1.5 mm | 1 1/8" | Steel | 0000000 | 0000 |
| 2 mm | 1 1/8" | Steel | 0000000 | 0000 |
| 2.5 mm | 1 1/8" | Steel | 0000000 | 0000 |
| 3 mm | 1 1/8" | Steel | 0000000 | 0000 |
| 4 mm | 1 1/8" | Steel | 0000000 | 0000 |
Phillips Bits
Strong and durable, these multipurpose bits are often used with power tools to install sheet metal screws.
Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.
For technical drawings and 3-D models, click on a part number.
Torx Bits
Strong and durable, these multipurpose bits are often used with power tools to install sheet metal screws.
Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.
For technical drawings and 3-D models, click on a part number.
Frearson Bits
Also known as Reed and Prince bits.
Hex shank bits (also called insert bits) are used in hand drivers or with a bit adapter in power tools.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | Overall Lg. | Material | Each | |
1/4" Hex Shank Size | ||||
|---|---|---|---|---|
| No. 6, No. 8, No. 10, No. 12, No. 14, No. 16 | 1 1/8" | Steel | 00000000 | 00000 |
Pentalobe Bits
Turn the screws found in Apple devices. Also known as insert bits, use these in hand drivers or with a bit adapter in power tools. To fit the bit into a 1/4" hex shank driver, use an adapter for 4 mm bit hex shank size.
For technical drawings and 3-D models, click on a part number.
Fastener-Holding Nutdriver Bits
A mechanism inside the bit holds hex nuts and cap screws in place.
Bits with magnet hold steel fasteners.
Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||
|---|---|---|---|---|---|---|---|
| Size | Bolt Clearance | Lg. | OD | Fastener-Holding Mechanism | Material | Each | |
1/4" Hex Shank Size | |||||||
| 1/4" | 1/8" | 1 1/8" | 0.438" | Magnet | Steel | 00000000 | 00000 |
| 5/16" | 1/8" | 1 1/8" | 0.5" | Magnet | Steel | 00000000 | 0000 |
| 3/8" | 1/8" | 1 1/8" | 0.563" | Magnet | Steel | 00000000 | 0000 |
| 7 mm | 1/8" | 1 1/8" | 0.438" | Magnet | Steel | 00000000 | 0000 |
| 8 mm | 1/8" | 1 1/8" | 0.5" | Magnet | Steel | 00000000 | 0000 |
| 10 mm | 1/8" | 1 1/8" | 0.563" | Magnet | Steel | 00000000 | 0000 |
Secure-Hold Bit Adapters for Ratchet Wrenches
Lock your bit into the adapter to prevent accidental disengagement. These adapters fit square-drive tools and accept hex-shank screwdriver bits. They have nonmagnetic bit holders, so they won’t attract loose metal parts and shavings.
To secure a bit in twist-lock adapters, tighten the knurled end.
For technical drawings and 3-D models, click on a part number.
Combination Extractor/Drill Bit Sets
Drill and remove broken screws, bolts, and studs with a single tool. After drilling, insert the extractor and turn. The part will back out without damaging the threads around it.
For Screw | ||||||||
|---|---|---|---|---|---|---|---|---|
| No. of Extractors Included | Thread Dia. | Size | Overall Lg. | Shank Dia. | Turns With | Material | Each | |
For Right-Hand Threads | ||||||||
| 7 | 0.12"-0.5" | No. 5-1/2" (M3-M12) | 1 1/8"-1 3/8" | 0.103"-0.275" | Power Drill | Steel | 00000000 | 000000 |
Combination Extractor/Drill Bits
Drill and remove broken screws, bolts, and studs with a single tool. After drilling, insert the extractor and turn. The part will back out without damaging the threads around it.
For technical drawings and 3-D models, click on a part number.
For Screw | |||||||
|---|---|---|---|---|---|---|---|
| Thread Dia. | Size | Overall Lg. | Shank Dia. | Turns With | Material | Each | |
For Right-Hand Threads | |||||||
| 0.12"-0.13" | No. 5-No. 6 (M3-M3.5) | 1 1/8" | 0.103" | Power Drill | Steel | 00000000 | 000000 |
Hardened Undersized High-Speed M2 Tool Steel Rods
- Yield Strength: Not Rated
- Hardness: Rockwell C60 (Very Hard)
These rods, also known as drill blanks, have an undersized diameter for machining your own jobbers'-length drill bits. They're hardened for increased abrasion and impact resistance. M2 tool steel offers a nice balance of wear resistance and machinability. It has a high molybdenum content, which allows it to maintain sharp cutting edges even at elevated temperatures.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Hardened Oversized High-Speed M2 Tool Steel Rods
- Yield Strength: Not Rated
- Hardness: Rockwell C60 (Very Hard)
Also known as reamer blanks, these rods have an oversized diameter that allows for finishing to your exact requirements. They're hardened for increased abrasion and impact resistance. M2 tool steel offers a nice balance of wear resistance and machinability. It has a high molybdenum content, which allows it to maintain sharp cutting edges even at elevated temperatures.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.