1. The hex drillbit is made of M35 cobalt highspeedsteel with edge. The sur...1. The hex drill bit is made of M35 cobalt high speed steel with edge. The surface is coated with titanium which has higher hardness better wear resistance and longer service life than ordinary drills. 2. 1/4 hex shank which can quickly replace the...more
1. The hex drillbit is made of M35 cobalt highspeedsteel with edge. The sur...1. The hex drill bit is made of M35 cobalt high speed steel with edge. The surface is coated with titanium which has higher hardness better wear resistance and longer service life than ordinary drills. 2. 1/4 hex shank which can quickly replace the...more
MasterMechanic 5/16 x 4-1/2HighSpeedSteelTitaniumCoatedDrillBit 135 Sp...Master Mechanic 5/16 x 4-1/2 High Speed Steel Titanium Coated Drill Bit 135 Split Point Jobber Length Straight Shank 135 Split Point Design With 4 Cutting Edges Eliminates Walking & Permits Quick Accurate Starting Added Lubricity Of Titanium-Nitride...more
MasterMechanic 3/8 x 5 HighSpeedSteelTitaniumCoatedDrillBit 135 Split P...Master Mechanic 3/8 x 5 High Speed Steel Titanium Coated Drill Bit 135 Split Point Jobber Length Standard Shank 135 Split Point Design With 4 Cutting Edges Eliminates Walking & Permits Quick Accurate Starting Added Lubricity Of Titanium-Nitride...more
MasterMechanic 7/16 x 5-1/2HighSpeedSteelTitaniumCoatedDrillBit 135 Sp...Master Mechanic 7/16 x 5-1/2 High Speed Steel Titanium Coated Drill Bit 135 Split Point Jobber Length 3/8 Shank 135 Split Point Design With 4 Cutting Edges Eliminates Walking & Permits Quick Accurate Starting Added Lubricity Of Titanium-Nitride...more