Walter 29PC Heavy Duty Nitro Drill Bit Set 1/16" - 1/2" x 1/64" 6ft fall arrester with energy absorber carabiner and 2 hooks AV-3000 SureSeal Facepieces with AV-632

AV-3000 SureSeal Facepieces with AV-632 Bayonet Adapter

The dual gear counter balance mechanism significantly reduces vibration

and longer life vs

More durable for prolong usage

Walter 29PC Heavy Duty Nitro Drill Bit Set 1/16" - 1/2" x 1/64" 6ft fall arrester with energy absorber carabiner and 2 hooks AV-3000 SureSeal Facepieces with AV-632Drillco 29 piece heavy duty jobber drill set. The Nitro heavy duty 135 degree split point drill with nitride surface treatment, that gives a hard, protective layer to the drill (increases hardness without increasing brittleness), which is measurably harder than High Speed Steel. Body and clearance are black and gold surface treated for maximum lubricity. Recommended for use in stainless steel and other hard metal drilling. Black oxide treatment adds