Single Flute Brazed Gun Drill

Product Introduction

SLDJ brazed gun drills are widely applied on deep hole drilling, under good conditions, can reach high precis1on IT7, through one-time drilling. Gun drilling is a high efficiency good performance deep hole drilling process, also applying on milling machine and some CNC metal working.

SLDJ is dedicated to gun drills manufacture and development, the source of tungsten carbide, the shank tubes and drivers always choose the best quality, resulted in good quality gun drills, and it has good command of whole gun drill manufacturer process, assure the constant drill bits quality and supply to market. All SLDJ brazed gun drills start from 3mm to 45mm,max length can reach 6000mm.


1. Steady precision hole-making and optimized cost-efficiency

2. Stability of cutting performance

3. Re-sharpening is available

4. Excellent drilling quality and chip-removal performance

5. Customized length of tools is available according to customers' requirements with tool length up to 5000mm


Invalid Email
gun drill optical inspection

SLDJ Catalogue Download

gun drill geometry/straightness inspection