Deep Hole Boring

Utilising conventional machines with our own in-house tooling allows us to core a variety of sizes, whilst the boring operations enable the cored ID’s to be opened out to near size dimensions.

Material Stocked
  • AISI 4130 75K
  • AISI 4140 18-22Rc 80KSI MYS
  • AISI 4145 30-36Rc 110KSI MYS

Size range stocked 25.4mm to 400mm dia.

MGA Deep Hole Borer
  • Minimum Bore: 2” dia (50.8mm)
  • Maximum Bore: 7” dia (180mm)
  • Minimum OAL: 20” (508mm)
  • Maximum OAL: 118” (3m)
  • Minimum O/D: 5” dia (127mm)
  • Maximum O/D: 15 3/4” dia (400mm)

VDF Deep Hole Borer
  • Minimum Bore: 1” dia (25.4mm)
  • Maximum Bore: 5 1/2” dia (140mm)
  • Minimum OAL: 16” (406mm)
  • Maximum OAL: 118” (3m)
  • Minimum O/D: 2” dia (50.8mm)
  • Maximum O/D: 15 3/4” dia (400mm)

Typical Materials
We work in a range of grades including, but not limited to, the ones detailed below.
  • Low alloy steels - 4130, 4140, 4145, 8630, 817M40, F22
  • Carbon Steels - LF2, F52, F60, F65
  • Austenitic Stainless Steels - 304/L, 316/L, 312
  • Precipitation Hardening Steel - 17/4PH
  • Duplex Steels - A182 F51, A182 F55
  • Nickel Alloys - 718, 625, 825

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