Product details

Factory wholesale double-head twist drill, fully ground cobalt-containing drill bit for metal and stainless steel, high-speed steel drill with straight shank

$ 1.00

sales volume:6


Product description










Product description

  • Cutting Diameter (mm): 3.2
  • Cutting Diameter (mm): 4.2
  • Cutting Diameter (mm): 5.2
  • Chip Flute Length (mm): 15-20
  • Total Length (mm): 50
  • Total Length (mm): 62
  • Total Length (mm): 55
  • Total Length (mm): 56
  • Material: High-Speed Steel
  • Category: Tapered Tap
  • Flute Length: 15-20
  • Model: Fully Ground Cobalt Version 3.2mm, 0.004kg (Small Box 10 Pieces, Large Box 100 Pieces)
  • Model: Fully Ground Cobalt Version 4.2mm, 0.006kg (Small Box 10 Pieces, Large Box 100 Pieces)
  • Model: Fully Ground Cobalt Version 5.2mm, 0.01kg (Small Box 10 Pieces, Large Box 100 Pieces)
  • Model: Industrial Grade Premium Version 3.2mm, 0.004kg (Small Box 10 Pieces, Large Box 100 Pieces)
  • Model: Industrial Grade Premium Version 4.2mm, 0.006kg (Small Box 10 Pieces, Large Box 100 Pieces)
  • Model: Industrial Grade Premium Version 5.2mm, 0.01kg (Small Box 10 Pieces, Large Box 100 Pieces)

Product description

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Fully ground cobalt-containing version 3.2mm, 0.004kg (10 pieces in a small box, 100 pieces in a large box)
Full ground cobalt-containing version 4.2mm, 0.006kg (small box 10 pieces, large box 100 pieces)
Full grinding cobalt-containing version 5.2mm, 0.01kg (10 pieces in a small box, 100 pieces in a large box)
Industrial-grade premium option 3.2mm, 0.004kg (10 pieces in a small box, 100 pieces in a large box)
Industrial-grade premium item 4.2mm, 0.006kg (small box 10 pieces, large box 100 pieces)
Industrial-grade premium 5.2mm, 0.01kg (small box 10 pieces, large box 100 pieces)

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