DR-250, Titanium Coated Cobalt Drills (Pack of 5)
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15 to 1 lifetime over High Speed Steel twist drills. 5 to 1 lifetime over standard cobalt twist drills. More heat resistant than HSS and less brittle than carbide. Work great on rough & uneven surfaces More heat resistant than HSS and less brittle than carbide. Work great on rough & uneven surfaces.
Made of the highest quality cobalt and coated with titanium for longer life. All drills have straight
shanks and are finished to drill quickly and cleanly.
Sold in pack of 5.
Assortment Available, Click Here!
15 to 1 lifetime over High Speed Steel twist drills. 5 to 1 lifetime over standard cobalt twist drills. More heat resistant than HSS and less brittle than carbide. Work great on rough & uneven surfaces More heat resistant than HSS and less brittle than carbide. Work great on rough & uneven surfaces.
Made of the highest quality cobalt and coated with titanium for longer life. All drills have straight
shanks and are finished to drill quickly and cleanly.
Sold in pack of 5.
Assortment Available, Click Here!
| Drill Size - Inches - Size (mm) |
50 / 0.0700 in. / 1.7780mm, 53 / 0.0595 in. / 1.5113mm, 56 / 0.0465 in. / 1.1811mm, 57 / 0.0430 in. / 1.0922mm, 60 / 0.0400 in. / 1.0160mm, 63 / 0.0370 in. / 0.9398mm, 64 / 0.0360 in. / 0.9144mm, 67 / 0.0320 in. / 0.8128mm, 69 / 0.0292 in. / 0.7419mm, 70 / 0.0280 in. / 0.7112mm, 72 / 0.0250 in. / 0.6350mm, 73 / 0.0240 in. / 0.6096mm, 76 / 0.0200 in. / 0.5080mm |
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