Features:
1/4" Hex shaft drives are suitable for all kinds of power drills.
Double cutting blade design makes for cutting faster,automatic deburring from hole when drilling.
3Pcs spiral step drill bits, 4-12/4-20/4-32mm 29Sizes,main material high speed steel, titanium coated high quality step drill bits.
Special Features:
Titanium alloy coating reduces friction and they are more durable than uncoated drill bits.HSS(High speed steel) has a longer service life.
The tapered design is suitable for drilling larger and deeper holes, or enlarging the aperture in areas where it has been drilled.
Usage:
Cutting holes in materials(hardness:<25 degrees) like iron plate, aluminum plate, insulation boards, PVC sheet, ect.
Sizes:
4-12mm: 5 Steps (4mm, 6mm, 8mm, 10mm, 12mm)
4-20mm: 9 Steps (4mm, 6mm, 8mm, 10mm, 12mm, 14mm,16mm,18mm,20mm)
4-32mm: 15 Steps (4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,22mm,24mm,26mm,28mm,30mm,32mm)
Package includes:
3 x 4-12/20/32mm HSS Groove Step Drill
OCGIG 3Pcs Spiral Step Cone Drill HSS Titanium Woodworking Metal Drilling Bit Hole Cutter 4 12 20 32mm
Was:
$69.88
Now:
$34.94
- SKU:
- O624268
- UPC:
- 8764116146831
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.