ดอกสว่านเจาะรูเคาน์เตอร์ 3 ชุบสังกะสี 90 องศา เครื่องมือเจียระไน เครื่องตัด 6.3-20.5 มม.

-[Wide application]: Suitable for workpieces with hardness less than 65HRC, such as stainless steel, aluminum plate, carbon steel, thin iron plate, insulating plate, PVC plate, wood board, etc.

-[Efficiency]: It has a -piece design, which makes the chips generated during the chamfering process more convenient, and will not delay work efficiency due to tool blockage.

-[Grinding function]: The blade can be ground, and a more convenient maintenance method allows the tool to be ground without unloading.

-[Ease of use]: The automatic through-hole chamfering cutter can quickly trim and chamfer both sides of the hole in a few seconds.

-[High-speed steel]: Excellent material, capable of processing various hard metals, and improved blades double the tool life.

Specifications:

Product Name:Countersunk Drill 

Type:3 Flute 90 Degree 

Size :6.3/8.3/10.4/12.4/16.5/20.5mm

Length:44-64mm

Color:Silver

Material:HSS

Quantity:1PC

Package Included:

1pcs Countersunk drill bit

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.