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Tungsten Carbide Step Drill Bits with Black Oxide Coating (SED-SDB-B)

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  • Customized

  • DIN

  • Jobber-length

  • Center Drill Bit

  • Tungsten Carbide

  • Metal Drilling

  • SED-SDB-B

  • Black Oxide

  • 2 Steps

  • Plastic Tube

  • 1mm-20mm

  • EASYDRILL

  • China

  • 820770900

  • 50000PCS/Month

  • US$ 2/Piece 1 Piece(Min.Order) | Request Sample

Product Description

Solid carbide step drill bits with black oxide

solid drill bit , milled, sand finished
Manufacturing process: milled , rolled
material: Zk10 Tungsten Carbide
Shank: straight shank
Flute: single flutes
Surface: black oxide
Size(mm): 5.5 mm*80mm---25mm*250mm
Use:Hss, aluminium alloy, cast iron

Packing: Plastic tube and Carton

Samples: Available
OEM: Accept
Export Markets: Global
Material
Tungsten Carbide,solid carbide,cemented carbide
HRC
45/55/65
Type
Carbide drill bits
Coating
AiTIN, TiAIN, TiCN, ALTiN, TiN etc
Helix Angle
10. 15. 25. 35. 45 . 55 degree,
Tolerance
0.005mm

Tungsten Carbide Step Drill Bits with Black Oxide Coating (SED-SDB-B)
Tungsten Carbide Step Drill Bits with Black Oxide Coating (SED-SDB-B)
Tungsten Carbide Step Drill Bits with Black Oxide Coating (SED-SDB-B)
Tungsten Carbide Step Drill Bits with Black Oxide Coating (SED-SDB-B)
Tungsten Carbide Step Drill Bits with Black Oxide Coating (SED-SDB-B)
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