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| Customized: | Customized |
| Standard: | Customzied |
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| Procuct Name | 3Pcs Titanium Aluminum Nitride 3 Flats Shank Spiral Flute HSS Step Drill Bit Set for Metal Sheet Tube Drilling in Plastic Box |
| Size | 4-12mm, 4-20mm, 6-30mm (Inch Size is Available) |
| Material | HSS (Cobalt M35 is Available) |
| Flute Type | Spiral Flute (Straight Flute is Available) |
| Flute Number | Two Flutes (Single Flute, Three Flutes are Available) |
| Shank | Three Flats Shank (Quick Change Hex Shank, Round Shank, Double R Shank are Available) |
| Surface Finish | TiAIN (TiN, Bright, Black & Amber, Co-coated, Black Oxide, Black & Bright are Available) |
| Package | 3Pcs in Wood Box |
| 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° Split 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. The Spiral Groove: creates better, less noise, less force has to be used. 7. Only for rotary use. |
Feature:
1.Hss Drill Bit Set For Wood, Plastic And Aluminum.
2.Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
3.3Pcs Hss Drill Bit Set, quality tool for jobs of all sizes.
4.Titanium coated to reduce friction and heat.
5.3 sided shanks design in order to prevent slippage when in chuck.
6.Two flute design provides faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter .
7.Ideal For DIY, Home And General Building/Engineering Using.
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