BaiFM 1/4 Inch Hex Shank Step Drill Bit Set with Pouch 4-12mm / 4-20mm / 4-32mm Titianium Coated HSS Steel 3pcs

Price: $16.99
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Manufacturer Description


Product Details:

* Shank Size: 1/4" Hex Shank.

* Material: HSS Steel.

* Surface Treatment: Titanium Coated.

* Length:
4-12mm: 3 inches
4-20mm: 1.9 inches
4-32mm: 1.7 inches

* The 3 Cutters Come in the Following Sizes:
4-12mm: 4mm, 6mm, 8mm, 10mm, 12mm
4-20mm: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 14mm, 16mm, 18mm, 20mm
4-32mm: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm

HIGH QUALITY CONSTRUCTION:
-- Drop forged, heat treated, fully polish.
-- High speed steel for long service life.

DUAL FLUTED DESIGN:
-- The two flute design tips made the penetration faster without chipping, offer better chip removal and smoother finishing.
-- The cutting angle of the bits keeps your holes smooth with minimal de-burring required.

STEP DRILL BITS SET:
-- Ideal for variety of materials from steel, brass, plastic, fiberglass to wood, also can be used to enlarge existing holes.

Package Includes:

3pcs Step Drill Bit

Product Features

Shank Size: 1/4" Hex Shank; Material: HSS Steel; Surface Treatment: Titanium Coated HIGH QUALITY CONSTRUCTION: Drop forged, heat treated, high speed steel, fully polish 3 DIFFERENT SIZE CUTTERS: (increments of 2mm) 4-12mm, 4-20mm, 4-32mm DUAL FLUTED DESIGN: The two flute design tips made the penetration faster without chipping, offer better chip removal and smoother finishing STEP DRILL BITS SET: Ideal for variety of materials from steel, brass, plastic, fiberglass to wood, also can be used to enlarge existing holes

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