Bộ mũi khoan nón mạ Titan BRW- #257760

  • Tình trạng: Còn hàng
  • Thương hiệu: BRW
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HSS, TiN coating,cylindrical shank with three-surface grind, taper 20°, twist ground inside

Mã đặt hàng Size Dải khoan Đường kính chuôi kẹp Chiều dài chuôi kẹp Chiều dài
    mm mm Ø  mm mm
257760.0100 0 3...14 6 25 58
  1 8...20 8 25 66
  2 16...30.5 9 25 77

Type KSB tapered
HSS, TiN coating,cylindrical shank with three-surface grind, taper 20°, twist ground inside.
The progressive boring drill makes holes in thin materials without pre-boring, and expands existing 
holes. Can also be used for slanted holes and tubes.
Because of TiN coating has longer useful life, higher cutting speeds and reduced edge build-ups.
Is part of:
257760 Set of taper drills

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