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 r459 hm tialn 140d l drill 3/8 inch – 6719065 | 0.375 | 9.53 | 3/8" | 4.173 | 106.00 | 5.984 | 152.00 | Taper (8D-30D) | Carbide | Yes | R459 | Dormer Pramet | $255.00 | Add to Cart |
Dormer r459 hm tialn 140d l drill 3/8 inch – 6719065Diameter Inch: 0.375 Diameter MM: 9.53 Diameter Fractional: 3/8" Flute Length Inch: 4.173 Flute Length MM: 106.00 Overall Length Inch: 5.984 Overall Length MM: 152.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: R459 Brand: Dormer Pramet $255.00 |
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![]() | Dormer r459 hm tialn 140d l drill 31/64 inch – 6719089 | 0.484 | 12.30 | 31/64 | 5.945 | 151.00 | 7.953 | 202.00 | Taper (8D-30D) | Carbide | Yes | R459 | Dormer Pramet | $446.00 | Add to Cart |
Dormer r459 hm tialn 140d l drill 31/64 inch – 6719089Diameter Inch: 0.484 Diameter MM: 12.30 Diameter Fractional: 31/64 Flute Length Inch: 5.945 Flute Length MM: 151.00 Overall Length Inch: 7.953 Overall Length MM: 202.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: R459 Brand: Dormer Pramet $446.00 |
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![]() | Dormer r459 hm tialn 140d l drill 33/64 inch – 6719094 | 0.516 | 13.10 | 33/64 | 5.945 | 151.00 | 7.953 | 202.00 | Taper (8D-30D) | Carbide | Yes | R459 | Dormer Pramet | $446.00 | Add to Cart |
Dormer r459 hm tialn 140d l drill 33/64 inch – 6719094Diameter Inch: 0.516 Diameter MM: 13.10 Diameter Fractional: 33/64 Flute Length Inch: 5.945 Flute Length MM: 151.00 Overall Length Inch: 7.953 Overall Length MM: 202.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: R459 Brand: Dormer Pramet $446.00 |
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![]() | Dormer r459 hm tialn 140d l drill 35/64 inch – 6719097 | 0.547 | 13.89 | 35/64 | 5.945 | 151.00 | 7.953 | 202.00 | Taper (8D-30D) | Carbide | Yes | R459 | Dormer Pramet | $446.00 | Add to Cart |
Dormer r459 hm tialn 140d l drill 35/64 inch – 6719097Diameter Inch: 0.547 Diameter MM: 13.89 Diameter Fractional: 35/64 Flute Length Inch: 5.945 Flute Length MM: 151.00 Overall Length Inch: 7.953 Overall Length MM: 202.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: R459 Brand: Dormer Pramet $446.00 |
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![]() | Dormer r459 hm tialn 140d l drill 37/64 inch – 6719102 | 0.578 | 14.68 | 37/64 | 6.772 | 172.00 | 8.937 | 227.00 | Taper (8D-30D) | Carbide | Yes | R459 | Dormer Pramet | $638.00 | Add to Cart |
Dormer r459 hm tialn 140d l drill 37/64 inch – 6719102Diameter Inch: 0.578 Diameter MM: 14.68 Diameter Fractional: 37/64 Flute Length Inch: 6.772 Flute Length MM: 172.00 Overall Length Inch: 8.937 Overall Length MM: 227.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: R459 Brand: Dormer Pramet $638.00 |
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![]() | Dormer r459 hm tialn 140d l drill 39/64 inch – 6719106 | 0.609 | 15.48 | 39/64 | 6.772 | 172.00 | 8.937 | 227.00 | Taper (8D-30D) | Carbide | Yes | R459 | Dormer Pramet | $638.00 | Add to Cart |
Dormer r459 hm tialn 140d l drill 39/64 inch – 6719106Diameter Inch: 0.609 Diameter MM: 15.48 Diameter Fractional: 39/64 Flute Length Inch: 6.772 Flute Length MM: 172.00 Overall Length Inch: 8.937 Overall Length MM: 227.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: R459 Brand: Dormer Pramet $638.00 |
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![]() | Dormer r459 hm tialn 140d l drill 4.00 mm – 6718996 | 0.158 | 4.00 | - | 1.890 | 48.00 | 3.543 | 90.00 | Taper (8D-30D) | Carbide | Yes | R459 | Dormer Pramet | $163.00 | Add to Cart |
Dormer r459 hm tialn 140d l drill 4.00 mm – 6718996Diameter Inch: 0.158 Diameter MM: 4.00 Diameter Fractional: - Flute Length Inch: 1.890 Flute Length MM: 48.00 Overall Length Inch: 3.543 Overall Length MM: 90.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: R459 Brand: Dormer Pramet $163.00 |
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![]() | Dormer r459 hm tialn 140d l drill 4.10 mm – 6718997 | 0.161 | 4.10 | - | 1.890 | 48.00 | 3.543 | 90.00 | Taper (8D-30D) | Carbide | Yes | R459 | Dormer Pramet | $179.00 | Add to Cart |
Dormer r459 hm tialn 140d l drill 4.10 mm – 6718997Diameter Inch: 0.161 Diameter MM: 4.10 Diameter Fractional: - Flute Length Inch: 1.890 Flute Length MM: 48.00 Overall Length Inch: 3.543 Overall Length MM: 90.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: R459 Brand: Dormer Pramet $179.00 |
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![]() | Dormer r459 hm tialn 140d l drill 4.20 mm – 6718998 | 0.165 | 4.20 | - | 1.890 | 48.00 | 3.543 | 90.00 | Taper (8D-30D) | Carbide | Yes | R459 | Dormer Pramet | $179.00 | Add to Cart |
Dormer r459 hm tialn 140d l drill 4.20 mm – 6718998Diameter Inch: 0.165 Diameter MM: 4.20 Diameter Fractional: - Flute Length Inch: 1.890 Flute Length MM: 48.00 Overall Length Inch: 3.543 Overall Length MM: 90.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: R459 Brand: Dormer Pramet $179.00 |
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![]() | Dormer r459 hm tialn 140d l drill 4.30 mm – 6718999 | 0.169 | 4.30 | - | 1.890 | 48.00 | 3.543 | 90.00 | Taper (8D-30D) | Carbide | Yes | R459 | Dormer Pramet | $179.00 | Add to Cart |
Dormer r459 hm tialn 140d l drill 4.30 mm – 6718999Diameter Inch: 0.169 Diameter MM: 4.30 Diameter Fractional: - Flute Length Inch: 1.890 Flute Length MM: 48.00 Overall Length Inch: 3.543 Overall Length MM: 90.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: R459 Brand: Dormer Pramet $179.00 |











