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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | 10.70mm a brand ado-sus-8d din – 8685070 | 0.421 | 10.70 | - | 4.646 | 118.00 | 7.165 | 182.00 | Taper (8D-30D) | Carbide | Yes | 5220 | OSG | $275.78 | Add to Cart |
10.70mm a brand ado-sus-8d din – 8685070Diameter Inch: 0.421 Diameter MM: 10.70 Diameter Fractional: - Flute Length Inch: 4.646 Flute Length MM: 118.00 Overall Length Inch: 7.165 Overall Length MM: 182.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: 5220 Brand: OSG $275.78 |
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![]() | 10.70mm hp carb oh drill 3d – HP253-4213 | 0.421 | 10.70 | - | 2.165 | 55.00 | 4.016 | 102.00 | Stub (2D-3D) | Carbide | Yes | HP253 | OSG | $130.14 | Add to Cart |
10.70mm hp carb oh drill 3d – HP253-4213Diameter Inch: 0.421 Diameter MM: 10.70 Diameter Fractional: - Flute Length Inch: 2.165 Flute Length MM: 55.00 Overall Length Inch: 4.016 Overall Length MM: 102.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: HP253 Brand: OSG $130.14 |
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![]() | 10.70mm hp carb oh drill 5d – HP255-4213 | 0.421 | 10.70 | - | 2.795 | 71.00 | 4.646 | 118.00 | Jobber (4D-7D) | Carbide | Yes | HP255 | OSG | $153.23 | Add to Cart |
10.70mm hp carb oh drill 5d – HP255-4213Diameter Inch: 0.421 Diameter MM: 10.70 Diameter Fractional: - Flute Length Inch: 2.795 Flute Length MM: 71.00 Overall Length Inch: 4.646 Overall Length MM: 118.00 Length Style: Jobber (4D-7D) Material: Carbide Coolant Thru: Yes List Number: HP255 Brand: OSG $153.23 |
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![]() | 10.70mm hp carb oh drill 8d – HP258-4213 | 0.421 | 10.70 | - | 4.173 | 106.00 | 6.102 | 155.00 | Taper (8D-30D) | Carbide | Yes | HP258 | OSG | $250.02 | Add to Cart |
10.70mm hp carb oh drill 8d – HP258-4213Diameter Inch: 0.421 Diameter MM: 10.70 Diameter Fractional: - Flute Length Inch: 4.173 Flute Length MM: 106.00 Overall Length Inch: 6.102 Overall Length MM: 155.00 Length Style: Taper (8D-30D) Material: Carbide Coolant Thru: Yes List Number: HP258 Brand: OSG $250.02 |
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![]() | 10.75mm a brand ado-sus-3d – 8666075 | 0.423 | 10.75 | - | 2.126 | 54.00 | 4.449 | 113.00 | Stub (2D-3D) | Carbide | Yes | 5200 | OSG | $203.37 | Add to Cart |
10.75mm a brand ado-sus-3d – 8666075Diameter Inch: 0.423 Diameter MM: 10.75 Diameter Fractional: - Flute Length Inch: 2.126 Flute Length MM: 54.00 Overall Length Inch: 4.449 Overall Length MM: 113.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: 5200 Brand: OSG $203.37 |
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![]() | 10.75mm a brand ado-sus-5d – 8668075 | 0.423 | 10.75 | - | 3.386 | 86.00 | 5.748 | 146.00 | Jobber (4D-7D) | Carbide | Yes | 5210 | OSG | $239.25 | Add to Cart |
10.75mm a brand ado-sus-5d – 8668075Diameter Inch: 0.423 Diameter MM: 10.75 Diameter Fractional: - Flute Length Inch: 3.386 Flute Length MM: 86.00 Overall Length Inch: 5.748 Overall Length MM: 146.00 Length Style: Jobber (4D-7D) Material: Carbide Coolant Thru: Yes List Number: 5210 Brand: OSG $239.25 |
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| 10.7mm a brand ad-2d din – 8671070 | 0.421 | 10.70 | - | 2.165 | 55.00 | 4.016 | 102.00 | Stub (2D-3D) | Carbide | No | 6300 | OSG | $147.97 | Add to Cart |
10.7mm a brand ad-2d din – 8671070Diameter Inch: 0.421 Diameter MM: 10.70 Diameter Fractional: - Flute Length Inch: 2.165 Flute Length MM: 55.00 Overall Length Inch: 4.016 Overall Length MM: 102.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: No List Number: 6300 Brand: OSG $147.97 |
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![]() | 10.7mm a brand ad-4d din – 8673070 | 0.421 | 10.70 | - | 2.795 | 71.00 | 4.646 | 118.00 | Jobber (4D-7D) | Carbide | No | 6310 | OSG | $161.55 | Add to Cart |
10.7mm a brand ad-4d din – 8673070Diameter Inch: 0.421 Diameter MM: 10.70 Diameter Fractional: - Flute Length Inch: 2.795 Flute Length MM: 71.00 Overall Length Inch: 4.646 Overall Length MM: 118.00 Length Style: Jobber (4D-7D) Material: Carbide Coolant Thru: No List Number: 6310 Brand: OSG $161.55 |
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| 10.7mm a brand adf-2d – 3331070 | 0.421 | 10.70 | - | 1.811 | 46.00 | 3.543 | 90.00 | Stub (2D-3D) | Carbide | No | 5700 | OSG | $150.78 | Add to Cart |
10.7mm a brand adf-2d – 3331070Diameter Inch: 0.421 Diameter MM: 10.70 Diameter Fractional: - Flute Length Inch: 1.811 Flute Length MM: 46.00 Overall Length Inch: 3.543 Overall Length MM: 90.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: No List Number: 5700 Brand: OSG $150.78 |
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![]() | 10.7mm a brand adfo-3d – 3334396 | 0.421 | 10.70 | - | 1.811 | 46.00 | 3.543 | 90.00 | Stub (2D-3D) | Carbide | Yes | 5720 | OSG | $196.01 | Add to Cart |
10.7mm a brand adfo-3d – 3334396Diameter Inch: 0.421 Diameter MM: 10.70 Diameter Fractional: - Flute Length Inch: 1.811 Flute Length MM: 46.00 Overall Length Inch: 3.543 Overall Length MM: 90.00 Length Style: Stub (2D-3D) Material: Carbide Coolant Thru: Yes List Number: 5720 Brand: OSG $196.01 |









