Heavy-Duty Standard Self-Feed Drill Bit, 2-1/8", 4-1/2" Length, 7/16" Hex Shank Removable Sleeve Anchors Telescoping wheel adaptors 1" and

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

Clutch Settings

maximum performance of aluminum oxide wheels at a competitive price

2" High-Speed NPT Forged Aluminum Die Heads

reducing rounding

Heavy-Duty Standard Self-Feed Drill Bit, 2-1/8", 4-1/2" Length, 7/16" Hex Shank Removable Sleeve Anchors Telescoping wheel adaptors 1" andDelivers 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