ดอกเจาะบานพับถ้วย RUKO Hinge Boring Bits

ดอกเจาะบานพับถ้วย RUKO Hinge Boring Bits

ดอกเจาะบานพับถ้วย ดอกทังสเตนคาร์ไบด์ RUKO Tungsten Carbide Hinge boring bits

Hinge boring bits

High efficient hinge boring bits with high endurance through precise ground tungsten carbide cutting edges.

Exactly drilling is guaranteed by the center point. Very precise and non-splittering drilling through the carbide major cutting edge.

Applications : for drilling in soft wood, hard wood, glue wood, chip boards, wood core plywood, hardboards, plastic-laminated plates, plastics.

Point cut : Center point with 2 major cutting edges made of tungsten carbide

Surface : Black steam tempered

Shank : Straight shank

Right hand cutting

ดอกเจาะบานพับถ้วย ดอกไฮสปีด RUKO HSS Hinge boring bits

Forstner drills chrome vanadium steel = DIN 7483 G

Highly efficient forstner drills with high endurance through precise cutting edges. Exactly drilling with the aid of the center point.

The two peripheral cutting edges guarantee a very exat and non-splittering drilling.

Applications : for drilling in soft-and hard wood, glue wood, chip boards, wood core plywood, hardboard, plastic laminated plates, plastics.

Point cut : Center point with 2 major cutting edges

Surface : black steam tempered pilot point bright

Shank : straight shank

Right hand cutter