Quantity: | |
---|---|
Customized
DIN
Jobber-length
Center Drill Bit
High Speed Steel
Metal Drilling
SED-SD3-FSSF
4mm-20mm
Fully Ground or Forged
200sets
Plastic Box,Metal Box
Tin C-Ated
PVC Bag, Blister Card, Plastic Box, Metal Box etc
ISO9001, SGS, CE
EASYDRILL
China
820750900
200, 000PCS/Month
US$ 100/Set 1 Set(Min.Order) | Request Sample
Product Description
Procuct Name | 3Pcs Three Flats Shank Straight Flute tin-coated HSS Step Drill Bit Set for Sheet Tube Metal Drilling in Plastic Box |
Size | 4-12mm, 4-30mm, 6-20mm |
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 | Three Flats Shank (Quick Change Hex Shank, Round Shank, Double R Shank are Available) |
Surface Finish | tin coated (bright,TiN, Black & Amber, Co-coated, Black Oxide, Black & Bright, TiAIN are Available) |
Package | 3Pcs in Plastic 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° 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. Only for rotary use. |