Chicago-Latrobe 159 1/16 HSS Heavy-Duty Steam Oxide 135 Split Point Screw Machine Drill - Pkg Qty 12

General purpose geometry for drilling in a wide range of operating conditions and materials. 118° radial point. Manufactured from premium high-speed steel. Shorter flutes and overall length provide superior rigidity to minimize deflection when using heavy feed rates. Extra rigidity is ideal for portable drilling. Bright finish up to 1/2". Black oxide finish over 1/2". For drilling in alloy steel, carbon steel, cast iron and non-ferrous materials. Made In USA. Pack Of 6. 30 Day Warranty.

Take an existing hole and make it larger. Replaceable nose screws on to the end.

Heavy duty geometry for drilling tougher materials by hand or machine. Shorter flutes and overall length provide superior rigidity to minimize deflection when using heavy feed rates. Manufactured from premium cobalt high-speed steel. 135° split point is self-centering for reduced thrust and easier penetration, sizes under .0625 do not have split. Straw oxide finish for increased lubricity with reduced galling and welding and easy identification of cobalt. For drilling in alloy and carbon steel, stainless, cast iron and tool steel. Made In USA. Pack Of 12. 30 Day Warranty.

High Speed Steel Solid Pilot Cap Screw Counterbore with Straight Shank. HSS TMX Cap Screw 3 Flute Counterbore with solid pilot for 1/4" Screw with 9/32" pilot diameter x 13/32" cutting diameter x 3/8" shank diameter x 5" overall length. Designed to cut the needed form for cap screws

High Speed Steel Solid Pilot Cap Screw Counterbore with Straight Shank. HSS TMX Cap Screw 3 Flute Counterbore with solid pilot for Screw # 6 with .150 pilot diameter x .242 cutting diameter x 7/32" shank diameter x 3" overall length. Designed to cut the needed form for cap screws