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Appearance Appearance |
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Yield Strength Yield Strength |
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Fabrication Fabrication |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Tool Steel
More
Drill Bit Decimal Size Equivalents
More
About Drill Bits
More
Large Diameter Hole Saws



for 1 1/4" Dia.
Saws or Greater

and 4" Cut
Depth Saws
These saws have high-speed steel teeth for cutting wood, plastic, and metal. Attach them to a drill or drill press. An arbor (sold separately) is required. Arbor for 1 1/2" cut depth saws includes a pilot drill. Pilot drill for arbor that fits 2" and 4" cut depth saws is sold separately.
For technical drawings and 3-D models, click on a part number.
Saws | Pilot Drill | Arbor with Pilot Drill | Arbor | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | For Arbor Thread Size | Each | Shank Size | Each | Shank Size | Each | Shank Size | Each | ||||
1 1/2" Cutting Dp. | ||||||||||||
8" | 5/8"-18 | 0000000 | 0000000 | __ | 0000000 | 00000 | 3/8" | 0000000 | 000000 | __ | 000000 | 00 |
2" Cutting Dp. | ||||||||||||
8" | 7/8"-9 | 0000000 | 000000 | 0.368" | 00000000 | 0000 | __ | 000000 | 00 | 1/2" | 0000000 | 000000 |
4" Cutting Dp. | ||||||||||||
8" | 7/8"-9 | 0000000 | 000000 | 0.368" | 00000000 | 0000 | __ | 000000 | 00 | 1/2" | 0000000 | 00000 |
Long-Life Large Diameter Hole Saws



The carbide-tipped teeth on these saws last up to twice as long as high-speed steel teeth when cutting wood, plastic, and metal. They also cut fiberglass and laminates. Attach them to a drill or drill press. An arbor with pilot drill (sold separately) is required.
For technical drawings and 3-D models, click on a part number.
Saws | Arbor | Pilot Drill | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Dia. | For Arbor Thread Size | Each | Shank Size | Each | O'all Lg. | Shank Size | Each | |||
1 1/2" Cutting Dp. | ||||||||||
8" | 7/8"-9 | 00000000 | 0000000 | 1/2" | 0000000 | 000000 | 5" | 0.368" | 00000000 | 00000 |
2" Cutting Dp. | ||||||||||
8" | 7/8"-9 | 0000000 | 000000 | 1/2" | 0000000 | 00000 | 5" | 0.368" | 00000000 | 0000 |
4" Cutting Dp. | ||||||||||
8" | 7/8"-9 | 00000000 | 000000 | 1/2" | 0000000 | 00000 | 6 3/4" | 0.368" | 0000000 | 00000 |
Oversized Multipurpose Oil-Hardening O1 Tool Steel Rods and Discs

- Yield Strength: 50,000 psi
- Hardness: Rockwell B95 (Medium)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Rockwell C62
An oversized diameter allows for finishing to your exact requirements. Often used for dies, punches, and gauges, O1 tool steel is an oil-hardening material that resists wear and abrasion. These rods and discs are decarb-free for a uniform surface that will consistently accept heat treating.
If you don't see the size you're looking for, please specify a length under additional rod lengths.
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.
To Order: Please specify length in increments of 0.25" within the range listed.
Dia. | Dia. Tolerance | Mechanical Finish | Straightness Tolerance | Choose a Length | Per Inch | |
8" | 0.010" to 0.093" | Turned | 1/8" per 5 ft. | 13" to 90" | 0000000 | 000000 |
Dia. | Dia. Tolerance | Mechanical Finish | Each | |
1/2" Lg. | ||||
---|---|---|---|---|
8" | 0.015" to 0.062" | Ground | 0000000 | 000000 |
1" Lg. | ||||
8" | 0.015" to 0.062" | Ground | 0000000 | 000000 |
1 1/2" Lg. | ||||
8" | 0.015" to 0.062" | Ground | 0000000 | 000000 |
2 1/2" Lg. | ||||
8" | 0.015" to 0.062" | Ground | 0000000 | 000000 |
3 1/2" Lg. | ||||
8" | 0.015" to 0.062" | Ground | 0000000 | 000000 |
4" Lg. | ||||
8" | 0.015" to 0.062" | Ground | 0000000 | 000000 |
Oversized Multipurpose Air-Hardening A2 Tool Steel Rods and Discs

- Yield Strength: 55,000 psi
- Hardness: Rockwell B95 (Medium)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Rockwell C64
An oversized diameter allows for finishing to your exact requirements. A2 tool steel is more wear resistant than O1 and it keeps a sharper cutting edge. This air-hardening material is widely used for punches, broaches, and dies. These rods and discs are decarb-free for a uniform surface that will consistently accept heat treating.
If you don't see the size you're looking for, please specify a length under additional rod lengths.
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.
Dia. | Dia. Tolerance | Mechanical Finish | Straightness Tolerance | Specifications Met | Per Inch | |
8" | 0.01" to 0.093" | Turned | Not Rated | ASTM A681 | 0000000 | 0000000 |
Dia. | Dia. Tolerance | Mechanical Finish | Straightness Tolerance | Each | |
1/2" Lg. | |||||
---|---|---|---|---|---|
8" | 0.06" to 0.157" | Turned | 1/4" per 6 ft. | 0000000 | 000000 |
1" Lg. | |||||
8" | 0.06" to 0.157" | Turned | 1/4" per 6 ft. | 0000000 | 000000 |
1 1/2" Lg. | |||||
8" | 0.06" to 0.157" | Turned | 1/4" per 6 ft. | 0000000 | 000000 |
2 1/2" Lg. | |||||
8" | 0.06" to 0.157" | Turned | 1/4" per 6 ft. | 0000000 | 000000 |
3 1/2" Lg. | |||||
8" | 0.06" to 0.157" | Turned | 1/4" per 6 ft. | 0000000 | 000000 |
6" Lg. | |||||
8" | 0.06" to 0.157" | Turned | 1/4" per 6 ft. | 0000000 | 000000 |
Oversized Shock-Resistant S7 Tool Steel Rods and Discs

- Yield Strength: 50,000 psi
- Hardness: Rockwell B90 (Medium)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Rockwell C55
- Specifications Met: ASTM A681
An oversized diameter allows for finishing to your exact requirements. Often made into chisels, rivets, and punches, S7 tool steel can handle repeated impact without fracturing. It is an air-hardening material. These rods and discs are decarb-free for a uniform surface that will consistently accept heat treating.
If you don't see the size you're looking for, please specify a length under additional rod lengths.
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.
To Order: Please specify length in increments of 0.25" within the range listed.
Dia. | Dia. Tolerance | Heat Treatment | Mechanical Finish | Straightness Tolerance | Choose a Length | Per Inch | |
8" | 0.093" to 0.14" | Annealed (Softened) | Turned | Not Rated | 13"-90" | 0000000 | 0000000 |
Dia. | Dia. Tolerance | Heat Treatment | Mechanical Finish | Straightness Tolerance | Each | |
1/2" Lg. | ||||||
---|---|---|---|---|---|---|
8" | 0.093" to 0.140" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 0000000 | 000000 |
1" Lg. | ||||||
8" | 0.093" to 0.140" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 0000000 | 000000 |
1 1/2" Lg. | ||||||
8" | 0.093" to 0.140" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 0000000 | 000000 |
2 1/2" Lg. | ||||||
8" | 0.093" to 0.140" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 0000000 | 000000 |
3 1/2" Lg. | ||||||
8" | 0.093" to 0.140" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 0000000 | 000000 |
4" Lg. | ||||||
8" | 0.093" to 0.140" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 0000000 | 000000 |
Oversized Wear-Resistant D2 Tool Steel Rods and Discs

- Yield Strength: 50,000 psi
- Hardness: Rockwell B95 (Medium)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Rockwell C62
- Specifications Met: ASTM A681
An oversized diameter allows for finishing to your exact requirements. The addition of nickel gives D2 tool steel better wear resistance than A2. This air-hardening material is often used for cutting blades, stamps, and forming dies. These rods and discs are decarb-free for a uniform surface that will consistently accept heat treating.
If you don't see the size you're looking for, please specify a length under additional rod lengths.
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.
To Order: Please specify length in increments of 0.25" within the range listed.
Dia. | Dia. Tolerance | Heat Treatment | Mechanical Finish | Straightness Tolerance | Choose a Length | Per Inch | |
8" | 0.010" to 0.093" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 13"-90" | 0000000 | 0000000 |
Dia. | Dia. Tolerance | Heat Treatment | Mechanical Finish | Straightness Tolerance | Each | |
1/2" Lg. | ||||||
---|---|---|---|---|---|---|
8" | 0.015" to 0.125" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 0000000 | 0000000 |
1" Lg. | ||||||
8" | 0.015" to 0.125" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 0000000 | 000000 |
1 1/2" Lg. | ||||||
8" | 0.015" to 0.125" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 0000000 | 000000 |
2 1/2" Lg. | ||||||
8" | 0.015" to 0.125" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 0000000 | 000000 |
3 1/2" Lg. | ||||||
8" | 0.015" to 0.125" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 0000000 | 000000 |
6" Lg. | ||||||
8" | 0.015" to 0.125" | Annealed (Softened) | Ground | 1/8" per 5 ft. | 0000000 | 000000 |
Oversized High-Temperature H13 Tool Steel Rods

- Yield Strength: 239,000 psi
- Hardness: Rockwell C20 (Hard)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Rockwell C54
- Specifications Met: ASTM A681
An oversized diameter on these rods allows for finishing to your exact requirements. Able to maintain good strength and wear resistance in high temperatures, H13 tool steel also resists cracking from repeated heating and cooling cycles. It's an air-hardening material that's widely used in die-casting applications.
If you don't see the size you're looking for, please specify a length under additional rod lengths.
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.
To Order: Please specify length in increments of 0.25" within the range listed.
Dia. | Dia. Tolerance | Heat Treatment | Choose a Length | Per Inch | |
8" | 0.015" to 0.093" | Annealed (Softened) | 13"-90" | 0000000 | 0000000 |
Hardened Easy-to-Machine P20 Tool Steel

- Yield Strength: 101,000 psi
- Hardness: Rockwell C25 (Hard)
Furnished hardened, P20 tool steel is strong and easy to machine. It has the wear resistance and highly polishable surface needed to fabricate long-lasting molds and dies.
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.
Dia. | Dia. Tolerance | Mechanical Finish | Straightness Tolerance | Each | |
1/2" Lg. | |||||
---|---|---|---|---|---|
8" | 0.06" to 0.157" | Unfinished | 3/16" per ft. | 0000000 | 000000 |
1" Lg. | |||||
8" | 0.06" to 0.157" | Unfinished | 3/16" per ft. | 0000000 | 000000 |
1 1/2" Lg. | |||||
8" | 0.06" to 0.157" | Unfinished | 3/16" per ft. | 0000000 | 000000 |
2 1/2" Lg. | |||||
8" | 0.06" to 0.157" | Unfinished | 3/16" per ft. | 0000000 | 000000 |
4" Lg. | |||||
8" | 0.06" to 0.157" | Unfinished | 3/16" per ft. | 0000000 | 000000 |
6" Lg. | |||||
8" | 0.06" to 0.157" | Unfinished | 3/16" per ft. | 0000000 | 000000 |