6Pcs/Set Step Drill Bit And Drill Bit-Milling Cutter Countersink For Metal Wood Drill For Metal Cone Stage Light

Type:Drill Bit Set Size:3mm,6mm,8mm,12mm,20mm,32mm Material:High Speed Steel,Bearing steel Box Size:170*115mm DIY Supplies:Woodworking

Describtion: Step Drill Bit The surface of high-speed steel material is plated with titanium to make it have higher hardness and wear resistance. The drill bit adopts 118°X type opening design, which can effectively prevent the drill bit from slipping. Double straight grooves make quick drilling and chip removal smooth. The universal triangular handle makes it suitable for all kinds of equipment and is more sturdy.

Drill Bit-Milling Cutter, Two In One Use high-speed steel to plate titanium on the surface to make it have higher hardness and wear resistance. The drill adopts a 35° inclined blade design, and the cutting edge is sharp and wear-resistant. The special serrated cutting edge can be sawed horizontally after drilling. The universal round handle makes it suitable for various devices.

Note to users of lithium electric drills: 12V lithium electric drills have insufficient torque, so it is not recommended to use them. It is recommended to use 36V and 48V lithium electric drills.

Package include: 1set*Drill Bit