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Doctor Drill Bit, a Metallurgist who has dedicated his life to all types of drill bits and there applications. He is here to share his knowledge on drilling all type materials. High speed, cobalt and carbide drill bits for drilling steel, wood and everything in between.
TIALN Coated for super hardened and abrasive materials.
Titanium Aluminum Nitride is a hard, abrasion resistant coating.
Superior oxidation resistance provides unparalleled performance in high temperature machining.
Micro-hardness 3600 Vickers. Thermal Stability (750 deg. C or 1562 deg. F) Coefficient of Friction .45
Capable of producing reamer type finishes in abrasive materials such as: Chrome alloys, Heat treated alloys,
Nickel alloys, Titanium alloys, Steel & Stainless steel weldments.
140 degree notched Drill Point. Made of premium submicron carbide with a blended 10% cobalt.
Little known secret!
This drill can be used for small holes in Onyx, hard stone, Super hard tile, rock and jewelry applications when used with a drill press.
Precision tight tolerance holes. +0.0000 / -0.0005
SET of the YEAR"
THIS IS THE ULTIMATE SET TO OWN!
29 PIECE SOLID SUB-MICRON C-2 CARBIDE JOBBER DRILL SET.
The best money can buy for Non-Ferrous alloys, Cast Iron, Plastics,
Aluminum and Aluminum alloys, Brass, Bronze and Copper and Copper alloys.
Fantastic on Monel and Magnesium alloys as well as most highly abrasive materials.
Made from premium Sub-Micron Carbide. CGDF Treated, 10% premium Cobalt.
118 Degree Fast Drill Point.
20 Degree Helix - rhs/rhc.
Precision tight tolerance holes (+0.000 / -0.0005)
What drill bit to use? Well the type of flute determines how the chip will flow. At drill bit warehouse they carry both 118 degree fluted and 135 degree fluted drill bits.
118 degree is usually used in non ferrous metals such as aluminum, brass etc. The 135 degree fluted bits are used for your harder stainless materials and exotic metals.
At Drillbitwarehouse.com I found a great selection as well as fantastic prices on both types. The beauty of drill bit warehouse, is that if you can't find it quickly, you can simply call the 1-800-350-8665 number and knowledgeable people are quick to answer my questions. So if you are in need of a drill bit for steel, hard metals, aluminum, brass, carbon fiber or wood, concrete, asphalt or even glass. From a long drill bit in colalt to a stubby in carbide or even high speed steel. Check out drill bit Warehouse.com