Customized: | Non-Customized |
---|---|
Length: | Jobber-length |
Type: | Twist Drill Bit |
Material: | High Speed Steel |
Usage: | Metal Drilling |
Product Name: | HSS Step Drill Bit Set |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
Procuct Name | HSS Spiral Groove Step Drill Bits With Round Shank |
Size | 4-20mm |
Material | HSS (Cobalt M35 is Available) |
Flute Type | Spiral Flute (Straight Flute is Available) |
Flute Number | Single Flute (Two Flutes, Three Flutes are Available) |
Shank | Round Shank (Three Flats Shank, Quick Change Hex 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. A variety of hole diameters can be drilled using only one tool. 3. Single Cutting Edge:creates perfectly round holes in metal, plastic, wood and other thin materials without center punching. 4. Round Shank provides high precision. 5. Only for rotary use. |
Suppliers with verified business licenses