Made in USA Bright Finish Jobbers Length Drill # 44

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

Parabolic flute disperses chips away from the cutting edges more rapidly and increasing coolant flow. Exceptional for deep-hole drilling. Manufactured from high-speed steel. Aerospace-style 135° split point is self-centering, reducing walking. Faster penetration rates than conventional HSS heavy duty jobber drills. Bright finishes. For drilling in low carbon steel, soft alloy steel, non-ferrous materials and aluminum with TiCN as a modification. Made In USA. Pack Of 6. 30 Day Warranty.

Fast Spiral Drill Bit A fast spiral drill bit is used in high feed rate applications under low spindle speeds, where removal of a large volume of chips is required. Use for drilling soft materials such as Aluminum. Applications: For drilling operations in low tensile strength, softer materials that may pose problems with chip removal Typically the materials drilled with these drills are softer ferrous metals and alloys, such as soft steels and soft cast iron and soft non-ferrous metals and alloys, such as aluminum, magnesium, copper and zinc alloys The drills feature a combination of fast ...

For use in general application. Drills geometry for drilling in a wide range of operating conditions and materials. Manufactured from high-speed steel. 118° point. Left-hand helix is ideal for use in screw machines where machine spindle rotation is counter-clockwise. Can substitute for screw extractors to remove broken parts without damaging threaded holes. Bright finish. For drilling in carbon steel, alloy steel and cast iron. Made In USA. Pack Of 12. 30 Day Warranty.

High Speed Steel TMX Black Oxide General Purpose 118° point Jobber Drill. Let "F" (.2570") General Purpose HSS Jobber Drill Black Oxide 118° Point 2-7/8" Flute x 4-1/8" OAL 10/pack. Black Oxide increases the drills ability to retain coolant thus reducing chip welding