3 Flats Shank Straight Flute HSS Step Drill Bit
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| Customization: | Available |
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| Customized: | Non-Customized |
| Length: | Jobber-length |
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Basic Info.
- Model NO.
- PFT021
- Type
- Twist Drill Bit
- Material
- High Speed Steel
- Usage
- Metal Drilling
- Product Name
- HSS Step Drill Bit
- Manufacturing Process
- Fully Ground
- Shank
- Hex / Round / Triangle
- Surface Treatment
- Bright, Amber, Tin-Coated
- Point Degree
- 135 Degree Split Point
- Application
- Steel,Brass, Copper,Aluminium,Wood and Plastic Mat
- Transport Package
- Single Piece Packed in Clam Shell
- Trademark
- Perfect
- Origin
- Jiangsu Province, China
- HS Code
- 8207509000
- Production Capacity
- 5000PCS/ Per Day
Product Description
| Procuct Name | 3 Flats Shank Straight Flute PG 7 to PG 29 HSS Step Drill for Steel Conduit Pipe Threads |
| Size |
3.5-40mm (3.5mm, 6.3mm, 10.5mm, 12.5mm=PG7, 15.3mm=PG9, 18.7mm=PG11, 20.5mm=PG13.5, 22.6mm=PG16, 26mm, 28.3mm=PG21, 29.1mm, 32mm, 35.6mm, 37.5mm=PG29, 40mm) |
| 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 | Bright (TiN, Black & Amber, Co-coated, Black Oxide, Black & Bright, TiAIN are Available) |
| Package | One Piece in Double Blister or Plastic Tube |
| 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. |
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