Description:5-35mm HSS Step Drill Bit 13 Steps Round Shank Straight Flute Step Drill
Features :
No need for a pilot hole.
Automatically deburr holes as you drill.
High speed steel,durable.
Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards,
PVC sheet,ect
Specification:
Material : High Speed Steel
Surface : Nitrogen treatment (increasing the hardness and abrasion resistance)
Shank:Triangle round handle
Type: 5-35mm (5,7,10,12,15,17,20,22,25,27,30,32,35mm),Shank: 23 x 13mm
Total Size: 35 x 75mm
Scop : thin iron plate,aluminum,insulation panels,PVC panels 4mm thickness within the timber.
Color: Silver (as picture shown)
Package Included:
