6Pcs HSS Steel Titanium Step Drill Bit Set 4-12/20/32mm Metal Hole Cutter Wood Cone Core Drilling Hole Saw Tool+3,6,8 Saw Drill

Artikelnummer: 200dcefb655372357a958b4895a79063fc3

€ 32.02 EUR
auf Lager
Buy now, send 1pc 3mm cobalt twist drill, can use in stainless steel, steel, iron, aluminum and other metal materials.
[Material]: High-speed steel 4241.
[Handle]: Step drill is triangle round handle, prevent sliping. The saw and drill is a round handle.
[Surface treatment]: The gold is titanium coating, more wear and oxidation resistance, not rust.
4 - 12 mm 5 Steps (4mm,6mm,8mm,10mm,12mm) 
4 - 20 mm 9 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm)
4 - 32 mm 15 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm)
Saw drill: 3mm, 6mm, 8mm.
1. "X" shaped openings, drilling is not easy to slip. Higher precision, more sharp, burr-free drilling.
2, The unique step structure, a drill can drill a variety of sizes of the aperture. You can deburring, chamfering, punching elliptical hole.
3, Suitable for installation in the pistol drill and bench drill.
4, The hardness of the workpiece below the use of 25 ° below, such as iron, aluminum, PVC board, insulation board, wood, workpiece thickness 4mm.
A. Beautifully packaged in plastic case.
B. Separate plastic sleeve.
C. Portable cloth bag.

42- 878C1C041EB9BA41AF6BDF798179E52AD03B8467AF032FBCF1E9ECD022249339 B2AA6A25C25C66D6B78183EF44D6866F 7F837C02796E7E55981D72838D100AA7 841422D06C8837FD50F397139EC68314565600793F2CC064C2B7C0BCBAD30661A4AD2FCCA4D6C109C8F4948675CD734A5779F4E82377999647102D7429532A90A0477D276EE78BD36D1838B1F446FAC58F8D


If you need another type of step drill, click on this link.
Material and scope of application Wood, plastic, PVC board
iron plate
Aluminum plate Carbon steel Sheet metal 304 stainless steel 201 stainless steel Tiles, wall
HSS 4241 Yes Yes Yes No No No No No
HSS 6542/M2 Yes Yes Yes Yes Yes
Yes (Not durable)
No No
HSS-CO/M35 Yes Yes Yes Yes Yes Yes
Yes (Not durable
Note: When the edge of the edge of the drill to cool down (you can add cold water, add cold oil, blowing compressed air), can effectively extend the life of the drill, drill speed 250-400 rpm is recommended.



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