3 шт. титановые ступенчатые сверла для сверления металлических

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Metal Tools Guide

Product Description

Type A:1/4" Hex Shank Straight Flute HSS Step Drill Bits

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Type B:3 Flats Shank Straight Flute HSS Step Drill Bits

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Product Description

More Choice For You: Home > Drill Bit > HSS Drill Bit > HSS Step Drill Bit > 3Pcs Straight Flute

Procuct Name	3Pcs 1/4" Hex Shank or 3 Flats Shank Straight Flute Cone Titanium HSS Step Drill Bit Set for Metal
Size	4-12mm, 4-20mm, 4-32mm (Inch Size is Available)
Material	HSS (Cobalt M35 is Available)
Flute Type	Straight Flute (Spiral Flute is Available)
Flute Number	Two Flutes (Single Flute, Three Flutes are Available)
Shank	1/4" Quick Change Hex Shank or Three Flats Shank, (Round Shank, Double R Shank are Available)
Surface Finish	TiN (Bright, Black & Amber, Co-coated, Black Oxide, TiAIN, Black & Bright are Available)
Package	(Wooden Box, Plastic Box, Double Blister, Metal Box, Aluminum Case are Available)
Features	1. Step drill bits are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass, plastics, wood up to a thickness of 5mm. 2. 135° Spilt Point Tip: increases cutting speed with self-centering and the drills do not run off center. 3. A variety of hole diameters can be drilled using only one tool. 4. The dimension of drilled hole is exact. 5. Two Flute Design: provides longer life and better chip removal. 6. Titanium coating provides up to 2 times the life over high speed steel. 7. Only for rotary use.

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