Heavy-Duty Standard Self-Feed Drill Bit, 2-1/8", 4-1/2" Length, 7/16" Hex Shank Removable Sleeve Anchors Clutch Settings

Clutch Settings

wide range of aggregates and abrasive materials

reducing rounding

Telescoping wheel adaptors 1" and 1/2" wide to reduce 1" wheel cores to fit 5/8"

Easy belt tracking system for quick changing of belts

Heavy-Duty Standard Self-Feed Drill Bit, 2-1/8", 4-1/2" Length, 7/16" Hex Shank Removable Sleeve Anchors Clutch SettingsDelivers speed and endurance for repetitive drilling of large holes Center feed screw pilots the bit and allows the bit to pull through fast Inside cutting plane shaves the hole radius for clean, smooth holes without pressure Bits are resharpenable and include two removable, replaceable feed screws Coated with a rust inhibitor Specifications Diameter 2 1 8" Overall Length 4 1 2" Shank Size 7 16" Hex Country Of Origin China