GEARWRENCH 2 Pc. 1/4" & 3/8" Drive 90 Tooth Locking Flex Head Teardrop Ratchet Set - 81274T Plumbing Tools Ideal for use in keyless

GEARWRENCH 2 Pc. 1 4" & 3 8" Drive 90 Tooth Locking Flex Head Teardrop Ratchet Set 81274T Plumbing Tools Ideal for use in keyless Ideal for use in keyless chucks All silver and deming bits are 6 Inch long and feature a 1 2 Inch reduced shank that fits all 1 2 Inch drills Standard 118 Degree point for use in wood M 35 Cobalt Alloy Steel Construction for Durability in abrasive materials Jobber drill bits have 135 Degree Split Point Tips for reduced bit walking Straight shank works in both keyed and key less drill chucks Heavy duty spiral flute design produces faster chip ejection Shorter cutting lips reduce torque for drilling in high tensile strength materialsThe Irwin Tools 63116 1 4 Inch Cobalt 135 Degree Jobber Length Bulk Pack of 12 is made of M35 Cobalt Alloy Steel