High precision finish ground carbide chamber reamer best sell high accuracy 7.9 mm chamber reamer

Our Chamber Reamers are individually hand-stoned to cut smooth and chatter free. Made to CIP / SAAMI specifications or custom specifications for standardized cartridges and to the current industry standard for popular wildcat cartridges. All HSS reamers have a 3/8" square drive shank. Carbide reamers feature a .4375" cylindrical shank. We can grind a square drive on a carbide reamer, but we do not recommend driving a carbide reamer with square drive - the carbide tends to chip and/or shatter. Premium reamers feature removable pilots that are held in place with a screw. Premium reamers include one bushing of nominal bore diameter.

This Chamber Reamer is available with Solid Pilot.

Any special requirement ,can make according to drawings.

Usually outer packing with standard plastic tubes  for protecing . more quantities will be by cartons.

1. best services before selling.

2. technical solutions provided.

3. best after sell services.

Dezhou Drillstar Cutting Tool Co., Ltd is a manufacturer and exporter of gun drills, gun drilling machine, and machine accessories. We also distribute cutting oils, cutter grinder, oil spray pump complete kit on the deep hole drilling field. We are engaged in designing products in compliance with international quality standards with best configuration to offer excellent productivity and quality to clients.  Started in the year 2010, we have occupied a strong foothold in the domestic market and have also acquired many clients in South East Asia, Europe and others. As an one-Stop solution provider for deep hole cutting tools. we are also an importer of Tungsten Carbide Tips & Rods and other raw materials from Europe and USA,widely meet the need of different clients.

As a good private owned company, we have innovative, capable and flexible structure, and complete an scientific quality control system. Our gun drills are of high hardness, long durability, high accuracy, also with good cost performance.

Continuous improvement of the process, solid progress to produce the best gun drills. We pursue the excellence goal and work hard to make the dream true.

ONE-STOP SOLUTION PROVIDER

FOR DEEP HOLE DRILLING AND HOLE MAKING