Carbide Drill
Carbide drill bits are an essential tool in metalworking applications due to their durability and strength. Because they’re so heavy-duty, carbide bits are an ideal choice for cutting through tough metals. With greater wear resistance and heat resistance, as well as a longer tool life, they’re perfect for handling high-speed and high-temperature drilling requirements.
When you need a heavy-duty tool for heavy-duty operations, TMT Toolbox’s collection of carbide-tipped or solid carbide drill bits is the way to go. Whether you need to drill through tough alloys, hardened steels, or even stainless steel, carbide drill bits are an excellent choice for any industrial metalworking application. Find exactly what you need when you browse our extensive inventory of different sizes, flute lengths, and styles.
Diameter Inch
Diameter MM
Diameter Fractional
Flute Length Inch
Flute Length MM
Overall Length Inch
Overall Length MM
Length Style
Material
Coolant Thru
List Number
Brand
Sub-Brand
| Image | Product | Diameter Inch | Diameter MM | Diameter Fractional | Flute Length Inch | Flute Length MM | Overall Length Inch | Overall Length MM | Length Style | Material | Coolant Thru | List Number | Brand | Price | Quantity | Add to Cart | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Dormer r457 hm tialn 140d int. coolant drill n21 – 5979309 | 0.159" | 4.04 | - | 0.945 | 24.00 | 2.598 | 66.00 | Stub (2D-3D) | Carbide | Yes | R457 | Dormer Pramet | $98.10 | Add to Cart |
Dormer r457 hm tialn 140d int. coolant drill n21 – 5979309Diameter Inch: 0.159" Diameter MM: 4.04 Diameter Fractional: - Flute Length Inch: 0.945 Flute Length MM: 24.00 Overall Length Inch: 2.598 Overall Length MM: 66.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: R457 Brand: Dormer Pramet $98.10 |
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![]() | Dormer r457 hm tialn 140d int. coolant drill n22 – 5979312 | 0.157 | 3.99 | - | 0.945 | 24.00 | 2.598 | 66.00 | Stub (2D-3D) | Carbide | Yes | R457 | Dormer Pramet | $89.20 | Add to Cart |
Dormer r457 hm tialn 140d int. coolant drill n22 – 5979312Diameter Inch: 0.157 Diameter MM: 3.99 Diameter Fractional: - Flute Length Inch: 0.945 Flute Length MM: 24.00 Overall Length Inch: 2.598 Overall Length MM: 66.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: R457 Brand: Dormer Pramet $89.20 |
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![]() | Dormer r457 hm tialn 140d int. coolant drill n23 – 5979315 | 0.154" | 3.91 | - | 0.945 | 24.00 | 2.598 | 66.00 | Stub (2D-3D) | Carbide | Yes | R457 | Dormer Pramet | $89.20 | Add to Cart |
Dormer r457 hm tialn 140d int. coolant drill n23 – 5979315Diameter Inch: 0.154" Diameter MM: 3.91 Diameter Fractional: - Flute Length Inch: 0.945 Flute Length MM: 24.00 Overall Length Inch: 2.598 Overall Length MM: 66.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: R457 Brand: Dormer Pramet $89.20 |
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![]() | Dormer r457 hm tialn 140d int. coolant drill n24 – 5979318 | 0.152" | 3.86 | - | 0.945 | 24.00 | 2.598 | 66.00 | Stub (2D-3D) | Carbide | Yes | R457 | Dormer Pramet | $89.20 | Add to Cart |
Dormer r457 hm tialn 140d int. coolant drill n24 – 5979318Diameter Inch: 0.152" Diameter MM: 3.86 Diameter Fractional: - Flute Length Inch: 0.945 Flute Length MM: 24.00 Overall Length Inch: 2.598 Overall Length MM: 66.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: R457 Brand: Dormer Pramet $89.20 |
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![]() | Dormer r457 hm tialn 140d int. coolant drill n25 – 5979321 | 0.150 | 3.80 | - | 0.945 | 24.00 | 2.598 | 66.00 | Stub (2D-3D) | Carbide | Yes | R457 | Dormer Pramet | $89.20 | Add to Cart |
Dormer r457 hm tialn 140d int. coolant drill n25 – 5979321Diameter Inch: 0.150 Diameter MM: 3.80 Diameter Fractional: - Flute Length Inch: 0.945 Flute Length MM: 24.00 Overall Length Inch: 2.598 Overall Length MM: 66.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: R457 Brand: Dormer Pramet $89.20 |
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![]() | Dormer r457 hm tialn 140d int. coolant drill n26 – 5979324 | 0.147" | 3.73 | - | 0.945 | 24.00 | 2.598 | 66.00 | Stub (2D-3D) | Carbide | Yes | R457 | Dormer Pramet | $89.20 | Add to Cart |
Dormer r457 hm tialn 140d int. coolant drill n26 – 5979324Diameter Inch: 0.147" Diameter MM: 3.73 Diameter Fractional: - Flute Length Inch: 0.945 Flute Length MM: 24.00 Overall Length Inch: 2.598 Overall Length MM: 66.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: R457 Brand: Dormer Pramet $89.20 |
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![]() | Dormer r457 hm tialn 140d int. coolant drill n27 – 5979331 | 0.144 | 3.66 | - | 0.787 | 20.00 | 2.441 | 62.00 | Stub (2D-3D) | Carbide | Yes | R457 | Dormer Pramet | $89.20 | Add to Cart |
Dormer r457 hm tialn 140d int. coolant drill n27 – 5979331Diameter Inch: 0.144 Diameter MM: 3.66 Diameter Fractional: - Flute Length Inch: 0.787 Flute Length MM: 20.00 Overall Length Inch: 2.441 Overall Length MM: 62.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: R457 Brand: Dormer Pramet $89.20 |
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![]() | Dormer r457 hm tialn 140d int. coolant drill n28 – 5979335 | 0.141 | 3.57 | 9/64" | 0.787 | 20.00 | 2.441 | 62.00 | Stub (2D-3D) | Carbide | Yes | R457 | Dormer Pramet | $89.20 | Add to Cart |
Dormer r457 hm tialn 140d int. coolant drill n28 – 5979335Diameter Inch: 0.141 Diameter MM: 3.57 Diameter Fractional: 9/64" Flute Length Inch: 0.787 Flute Length MM: 20.00 Overall Length Inch: 2.441 Overall Length MM: 62.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: R457 Brand: Dormer Pramet $89.20 |
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![]() | Dormer r457 hm tialn 140d int. coolant drill n29 – 5979338 | 0.136" | 3.45 | - | 0.787 | 20.00 | 2.441 | 62.00 | Stub (2D-3D) | Carbide | Yes | R457 | Dormer Pramet | $89.20 | Add to Cart |
Dormer r457 hm tialn 140d int. coolant drill n29 – 5979338Diameter Inch: 0.136" Diameter MM: 3.45 Diameter Fractional: - Flute Length Inch: 0.787 Flute Length MM: 20.00 Overall Length Inch: 2.441 Overall Length MM: 62.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: R457 Brand: Dormer Pramet $89.20 |
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![]() | Dormer r457 hm tialn 140d int. coolant drill n3 – 5979341 | 0.213" | 5.41 | - | 1.102 | 28.00 | 2.598 | 66.00 | Stub (2D-3D) | Carbide | Yes | R457 | Dormer Pramet | $98.10 | Add to Cart |
Dormer r457 hm tialn 140d int. coolant drill n3 – 5979341Diameter Inch: 0.213" Diameter MM: 5.41 Diameter Fractional: - Flute Length Inch: 1.102 Flute Length MM: 28.00 Overall Length Inch: 2.598 Overall Length MM: 66.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: R457 Brand: Dormer Pramet $98.10 |











