3PCS Spiral Flute HSS Titanium Coated Step Drill Bit CBM Ground in Double Blister Card for Metal Drilling Tools

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3PCS Spiral Flute HSS Titanium Coated Step Drill Bit CBM Ground in Double Blister Card for Metal Drilling Tools

3PCS Spiral Flute HSS Titanium Coated Step Drill Bit CBM Ground in Double Blister Card for Metal Drilling Tools

Material: High Speed Steel 4241#(4341#,M2,M35 are available)

Size: 4-12mm,4-20mm,4-32mm

Flute Style: Spiral FluteStraight Flute is available)

Standard: CBM ground

Shank: 3-Way Clamping (Hex Shank Size 1/4″ Inch (6.35 mm),Cylindrical Shank are available)

Surface coated: TiN-coated

Package: double blister card

Usage: Use to drill holes on steel, brass, wood, plastic, bronze, aluminum etc.

Drilling ,deburring and chamfering at the same time.

High speed steel step drill bit provides good wear resistance.

Size:193mmx123mmx36mm

Weight:0.26kg

Carton Meas:42x35x26cm

G.W.:14.5kgs

QTY/CTN.: 50sets

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