Cle-Line 1878 15/64 HSS Heavy-Duty Black & Gold 135 Split Point 3-Flatted Shank Jobber Length Drill - Pkg Qty 12

135° split point for faster easier drill penetration. Manufactured from high-speed steel substrate with heavy duty geometry. Short flutes for rigid strong tools. Black oxide finish for increased lubricity with reduced galling and welding. Superior rigidity in hand or machine operations. For drilling in alloy steel, stainless, cast iron and tool steel. Made In USA. Pack Of 12. 30 Day Warranty.

Century's Black Oxide Drill bits are manufactured from industrial high speed steel surface treated for high performance and long life. M2 grade steel for drilling common steel flat bar angle iron tubing wood and plastic. No center punch needed Century 135° quick cut points are self centering and penetrate faster with less pressure. Will not walk or wander at the starting surface. 3/8" reduced shank. Manufactured from industrial high speed steel, surface treated for high performance and long life. M2 grade steel for drilling common steel (flat bar, angle iron, tubing), wood, and plastic. ...

Carbide Tipped Jobbers Drill Applications: Designed especially for use on cast iron and non-ferrous materials (not on hardened steel) Features: Right hand spiral, right hand cut, heavy duty high speed steel body The length of each drill is variable and is determined by the specific drill diameter offering the best balance between overall drill rigidity and depth capacity for each drill diameter Benefits: Provides excellent wear resistance 2 to 2.5 times faster speed compared to standard high speed steel yields faster holes with better hole finish

Century's cobalt drill bits are made from M35 steel with 5% cobalt and designed to cut through extremely hard metals including stainless steel. No center punch needed Century 135° quick-cut points are self centering and penetrate faster with less pressure will not walk or wander at the starting surface. Extremely heat resistant must be use and operated in power units that have a RPM speed of 1500 or more for maximum efficiency. 2 PACK. Made from M35 steel with 5% cobalt, Century's Cobalt drill bits are designed to cut through extremely hard metals, including stainless steel. No center ...

Century's Pro-Grade Black Oxide, USA made Black Oxide Drill Bits are manufactured from industrial high speed steel surface treated for high performance and long life. M2 grade steel for drilling common steel flat bar angle iron tubing wood and plastic. No center punch needed Century 135° quick-cut points are self centering and penetrate faster with less pressure will not walk or wander at the starting surface. Manufactured to Aerospace NAS 907-B specifications. Manufactured from industrial high speed steel, surface treated for high performance and long life. M2 grade steel for drilling ...