Black 3pcs HSS Spiral Grooved Step Core Drill Bit 4-12/4-20/4-32mm Hole Cutter | Инструменты

Black 3pcs HSS Spiral Grooved Step Core Drill Bit 4-12/4-20/4-32mm Hole Cutter | Инструменты

Product  Specification:

100% brand new

Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet, ect

Automatically deburr holes as you drill

No need for a pilot hole

Titanium coated to reduce friction and run cooler

Large bit has 3 sided shank

High speed steel, durable

Material: High Speed Steel

Surface: Nitrogen treatment (increasing the hardness and abrasion resistance)

Shank: Triangle round handle

Scop: thin iron plate, aluminum,insulation panels, PVC panels 4mm thickness within the timber

Color: Black (as picture shown)

Product  Type:

4-12mm (4,6,8,10,12mm), Shank: 20 x 6mm

4-20mm (4,6,8,10,12,14,16,18,20mm), Shank: 20 x 8mm

4-32mm (4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm), Shank: 25 x 10mm

Package included:

1pc x 4-12mm Spiral Grooved Drill

1pc x 4-20mm Spiral Grooved Drill

1pc x 4-32mm Spiral Grooved Drill

Note: Please allow 1-5mm difference due to manual measurement.

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