4-32mm HSS Cobalt Step Drill Bit High Speed Steel Nitrogen Spiral Triangle Shank for Metal Cone
Package Included
1 * 4-32mm HSS Cobalt Step Drill Bit
Shipping Weight
More Detail
No pilot hole required; Titanium coated to reduce friction and run cooler
Large bit has a 3-sided shank.
Automatically deburr holes as you drill
High-speed steel, durable.
Specification:
Color: Black
Material: High-Speed Steel (HSS)
Surface: Nitrogen treatment (increases hardness and abrasion resistance)
Shank: Triangle round handle
Scope: Thin iron plate, aluminum, insulation panels, PVC panels within 4mm thickness in timber.
Type:
4-32mm (4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm), Shank: 25 x 10mm
Package included:
1 x 4-32mm Spiral Grooved Drill
