3 Pics HSS6542 M2 steel Spiral Groove Unibit Step Drill Bit Set for Stainl

Good products

DIY Supplies: Woodworking

Brand Name: fixmee

Type: Core Drill Bit

Features:
 

• Suit for use in hardness under 28°artifacts,The plate thickness under 5 mm
• You can use water to cooling it when it is work and it can be used for even longer
• You can use one drill for different aperture

• No need of center punch.Compared with the ordinary twist drill,it is not easy to break and it can be used for deburring, chamfering and open hole
• Recommend the drilling speed of 250--400 rpm

 

 

Specifications:
 

• Material:HSS6542
• Shank Type:Triangle shank
• Type:Spiral groove
• Size:

       003:4mm to 12mm 9 Steps (4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm) shank diameter 6mm

       002:4mm to 20mm 9 Steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm,18mm,20mm) shank diameter 8mm

       001:4mm to 32mm 15Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm) shank diameter 10mm
 

Package Included:
 

• 3pcs HSS6542 Spiral groove STEP DRILL
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