3 adet 3-12mm 4-12mm 4-20mm HSS düz oluk adım matkap ucu seti titanyum kaplı ahşap Metal delik kesici çekirdek matkap ucu seti

Feature:

1. The main advantages of the spiral groove step drill compared to the ordinary straight groove step drill its strong chip removal ability, better guidance, and smoother cutting.

2. Material: High-speed (suitable for workpieces with a hardness below 25 °, such as wooden boards, thin iron plates, etc.)

Specification:

Type: Step Drill

Head Type:Hexagon Shank

Material:High-speed steel 4241

Packing List:

3*step drill bit:3-12mm* 1/4-12mm* 1/4-20mm* 1

1. Please allow 1-2cm size differences due to manual measurement.

2. Due to different calibration of the monitors, the colors of the items displayed in the photos may differ on your computer monitor.

3. If the product you receive was damaged, incorrect, or any other issues, please contact us for assistance.

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