115 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 1/2" A - Z and #1-#60, DWDCO Series BoltsandNuts.com • External Star Geometry –

• External Star Geometry – Shallow external star (E-Star) sockets have an internal 6-lobe geometry designed for a high-torque fit that resists slipping • Materials – The sockets are made from 50BV30 steel and hardened to 40–47 HRC for strength and durability • Exterior and Interior Finishes – The sockets are protected against corrosion with chrome plating on the outside and clear coat on the inside • Large

Part Number: BIT-DWDCOV

Break Away Torque: 75 in/Lb

STI Tap: #6-40 STI

Part Number DWDDL12X7/64

115 Piece Cobalt Jobber Length Drill Bit Set, 1/16" - 1/2" A - Z and #1-#60, DWDCO Series BoltsandNuts.com • External Star Geometry –Product Description Cobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. These drill bits are jobber (standard) length with a round shank for use in a wide range of tool holding systems. They have a 135 split point tip for fast penetration and