Import Drilling Insert — Buy in wholesale FOB from Supplier in China

The indexable drilling insert from Haffman Shanghai Machinery Co., Ltd. is a tungsten carbide cutting tool designed for ISO-standard drilling systems, specifically the SPGT-PM series. Available in five standard dimensions - 050204, 060204, 07T308, 090408, and 110408, with one additional variant at 140512 - these inserts feature a single-face chip breaker and a 90-degree clearance angle, optimized for stable chip evacuation in metal drilling applications. The product is manufactured for use across a range of workpiece materials, including steel, cast iron, and non-ferrous alloys.

Tungsten carbide is the primary material, selected for its hardness and wear resistance under high-speed cutting conditions. The inserts are produced to meet ISO 1832 dimensional standards, with tolerances consistent with industrial machining norms. The PM designation indicates a powdered metallurgy grade, which provides a balanced combination of toughness and edge retention. These are not coated inserts; performance relies on the base material’s composition and geometry. Packaging is in plastic boxes, typically holding 10 to 50 pieces per box, depending on size.

These inserts are commonly purchased by CNC machining shops, tooling distributors, and industrial repair facilities that require replacement cutting edges for drill bits. Buyers typically order in minimum quantities of 10 pieces, with bulk orders up to 100,000 pieces per month available. Delivery is FOB Shanghai, with lead times ranging from 1 to 30 days depending on stock availability. Buyers should confirm compatibility with their existing drill holders before ordering, as the SPGT-PM geometry requires specific tooling interfaces.

Haffman Shanghai Machinery Co., Ltd. is a manufacturer and supplier of indexable drilling inserts based in Pudong, Shanghai. The company specializes in precision carbide cutting tools for industrial machining applications. Its listing shows no public verification status beyond location confirmation, and response metrics are not available. There is no information on years in operation, workforce size, or export history. The company appears to operate as a focused producer of tooling components rather than a full-line distributor.

The supplier does not claim ISO certification, third-party testing, or client references. Product quality is implied through adherence to ISO dimensional standards and the use of tungsten carbide material. Buyers should request material certificates or test reports directly before placing large orders. The company does not appear to offer custom geometries or coatings, and all products listed are standard catalog items.