Single Blade Tungsten Carbide Gun Drill Introduction

TBT gun drilling (ELB) for machining deep hole aspect ratio is greater than 5 and precision shallow hole in the cold outside the chip processing tool.
Single blade tungsten carbide gun drill head material: TBT gun drill materials using ISO standard K10 K15 K20 carbide, titanium nitride coating can provide gun drill head, and cutting edge using CBN, PKD gun drill deep material.
Gun drill drill pipe material: TBT gun drill drill two materials for users to choose. TBT gun drill diameter greater than φ2mm, using high-quality seamless steel repression. TBT gun drill diameter are also available with a solid carbide drill, higher strength, better processing efficiency within φ1 ~ 6.3mm.