4 Pcs Set Titanium Deburring Countersink Drill Taper Hole Steel Chamfering Tool
4 pcs Set Titanium Deburring Countersink Drill Taper Hole Steel Aluminum Countersunk Head Chamfering Tool 2-5-10-15-20
100% brand new and high quality
Model Number: 2-5,5-10,10-15,15-20
DIY supplies Metal Working
Use: Metal Drilling
Material: High Speed Steel
Type: Countersink Drill Bit
Size:2-5:6*10*45mm 5-10:8*14*49mm 10-15:10*21*64mm 15-20:12*28*84mm
Welded taper for chatter-free deburring and counter sinking. made of 90 �� HSS content.
Through lock chip removal prevents chips from clogging in workpiece.
Gives best results at low cutting speeds in steel, wood and plastics and light metals.
This 4 piece Zinc and Deburring Tool Set is ideal for cutting through metal, wood and plastic quickly and easily
When processing the need to add water or cold oil, can effectively extend the service life of the drill or drill will burn!
This product must operate on the bench drill, as the hand drill operation, the speed should be slow, do not shake, will affect differently the bevel effect.
U se in hardness 25 �� below the workpiece, such as aluminum plate, thin iron plate, insulation boards, PVC board, wood.
There is 1 ~ 2cm error because munual measurement Posted by horizontal.
4 Pcs Galvanizing Drilling