Boring & Turning Holders

SCLCR/SDQCR/MGEHR-style boring bars and turning holders. Steel and carbide shanks. Through-coolant models. Compatible with CNMG, CCMT, MGMN inserts.

MaterialCarbide / CBN / PCD

CoatingAlTiN / TiSiN / DLC / PVD

QC StandardISO 9001:2015

Lead Time7-21 Days

MOQ10-100 pcs

ShippingWorldwide / DDP Available

ISO Standard

ISO 9001:2015 · ISO 5609 (boring bar designation)

Certified quality management system, audited annually

Tolerance Control

Shank h6 · Insert seat ±0.02 mm · Minimum bore Ø 5 mm

100% in-process inspection, CMM verified on sample basis

Coating Specification

Hardened steel shank HRC 42 · Carbide-reinforced Ø ≥ 12 mm

Coating thickness verified by XRF on every batch

Related Tools & Calculators

Engineering resources for boring & turning holders

Real, publicly listed factory prices — a benchmark, not a quotation.

insert prices by shape, and cost per usable corner — the arithmetic that shows which insert is actually cheaper per edge
turning insert shapes compared — usable edges and corner strength for CNMG, WNMG, TNMG, DNMG and VNMG
how a sourcing order actually runs — eight stages, four inspection gates with named instruments, and three payment rules that protect you