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SLDJ Brazed Gun Drill

SLDJ cutting tools is the beggest China domestic Gundrill bits manufactuuer , started the business with brazing gun drill tips on used gun drill shanks in year 2009,  with years development, the production includes brazed gundrills, solid carbide gundrills, indexable gundrills, and part of BTA heads.  now the company has 18 sets CNC grinding machines , 4 sets optical and digital inspection equipments.  Solid carbide gundrills diameter from 1.0-12mm, length can be customized, normally no longer than 600mm OAL. indexable gun drill bits diameter from 11.5-50mm, length can reach 6000mm. BTA deep hole drilling head from dia 20 to 125mm.

Brazed gundrills diameter from 3.0-45mm length can reach 6000mm.

SLDJ cutting tools gives processed deep holes under good conditions,can reach IT7 high precision.In the actual processing,it will complete all the drilling process on one-time that decreases the parts processing time. Because of its excellent process reliability, Shuangli brazed gun drills can also show its skills in the processing of medium and shallow holes. In addition, Shuangli brazed gun drills can be applied to different drilling machines and the reformed CNC drilling machines. The ordinary drilling machines is similar to the horizontal or vertical CNC machine tools with wide universality, which makes the brazed gun drill processing common and efficient in industrial manufacturing.

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