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Deep Hole Boring

We apply our own in-house tooling to conventional machinery to enable us to core to a wide variety of sizes. The boring operation allows the cored ID’s to be extended 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