PBC Linear RR30 0480 Linear Guide Rail, Redi Rail, Size 30, 480 mm Length, 30 mm Width, Aluminum Alloy 2CRF3 NBR backing for grip and NBR backing for grip and durability Drill Bit Set Type Reduced Shank Drill Bits Number of Pieces 8 Tool Material High Speed Steel Minimum Drill Bit Size (Inch) 9 16 Maximum Drill Bit Size (Inch) 1 Step Increments 1 16 Drill Point Angle 118 Coating Finish Oxide Point Type Standard Storage Unit Type Block Maximum Hole Size 1 Shank Diameter 1 2 in Contents (8) Reduced Shank Drills Coolant Through No Storage Unit Material Wood System Of Measurement Inch Tool Application Metalworking Overall Height 15 Manufacturer Size 30