3Pcs HSS Straight Groove Step Drill Bit Set Titanium Coated Wood Metal Hole Cutter Core Drill Bit Set
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409.00 221.00 บาท
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- Use：Wood Drilling
- Material：High Speed Steel
- DIY Supplies：Woodworking
- Type：Core Drill Bit
- Brand Name：NoEnName-Null
- Origin：Mainland China
- Material:：High Speed Steel
- Type 1:：Core Drill Bit
- Type 2:：Step Drill Bit
- Length:：3-12 4-12 4-20
- DIY Supplies:：Woodworking
- Type 3:：Straight flute step drill
- Type 4:：Metal drills
- Type 5:：Conical drill
- Type 6:：Drill bits for wood
- Suitable material: Workpieces with general hardness such as wood plastic PVC plate iron plate plate thickness within 3MM. Please note that stainless steel and spring steel are not applicable. Not for quenching. (Water injection cooling while working it can effectively extend the service life of the drill bit especially in the case of continuous drilling)
- Notes:
- 1.Please allowed 1-3mm differences due to manual measurement thank you for your understanding!
- 2. Due to the difference between different monitors please understand that the picture may not reflect the actual color of the item
- Professional drill for deburring chamfering elliptic hole enlargement
- Features:The main advantages of the spiral groove step drill compared to the ordinary straight groove step drill are its strong chip removal ability better guidance and smoother cutting.
- Material: High-speed steel 4241 (suitable for workpieces with a hardness below 25° such as wooden boards thin iron plates etc.)
- Specifications:
- Finish: Titanium
- Type: Step Drill
- Head Type:Hexagon Shank
- Material:High-speed steel 4241
- Surface Treatment: Titanium coated
- Package include:
- 1x step drill bit
