6-19mm Countersink Drill Bit with Automatic Center Pin Punch 5 Flutes Hex Shank Titanium Coated Chamfer Cutter Set

Descriptions 6 19mm Countersink Drill Bit 5 Flutes Hex Shank Titanium Coated Chamfer Cutter Set with Automatic Center Pin Punch SpringSpecifications Countersink Drill Bit Material High Speed Steel HSSSurface Treatment Titanium CoatedFlute 5 flutesTip Degree 90 DegreeShank Size 1 4 6 35mm hex shankSizes 6mm 8mm 9mm 12mm 16mm 19mmLength 48mm 1 88 Application Material Wood plastic Aluminum plate etc Automatic Punch Tool Material Knurled steel body Alloy steel pointColor Mainly GoldTotal Length Approx 13cm 5 inch Handle Diameter Approx 1 27cm 0 5inch Features Ideal for chamfering deburring and countersinking Five flute design provides small chip loads and quicker removal Purpose suitable for low hardness of the workpiece such as wood During use cutting edges can better chip evacuation the cutting edges is not easy to blunt Automatic spring Allows you to easily mark work using one hand prior to drilling which will prevent the drill from slipping Package Included 1 x Countersink Drill Bit Set 7pcs More Details