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OEM Factory HSS Power Tools 4-22mm 1/4" Hex Shank Straight Flute Titanium Step Drill Bits For Wood Metal Stainless Steel

FOB Price 0.85 - 0.85 USD / pieces

Quick Details (View All)

warranty3 years customized supportOEM, ODM
place of originJiangsu, China brand nameNoted/OEM
model number4-22mm drill typeStep Drill Bit
useMetal Drilling finishTitanium Coating
NameHSS Titanium Step Drill Bit Material4241/4341/M2/M35
TypeStep Drill Bit UseFor Wood Metal Steel
ProcessTitanium Shank TypeHex Shank
UsageDrilling Holes Applicationwood, plastic, slim iron, slim aluminum.

Product Details

Product Parameter
product name
step drill bit
Material
HSS(Cobalt M35 is Available)
Size
4-22mm
Flute Type
Straight Flute / Spiral Flute
Flute Number
single Flutes / two Flute /Three Flutes
Shank
Quick Change Hex Shank, Round Shank, Double R Shank,Tri -flat shank are Available
Surface Finish
Titanium coated (Bright, Black & Amber, Co-coated, Black Oxide, Black & Bright, TiAIN are Available)
Color
Amber Color ,Bright, Black Oxide, Titanium, Black & Gold, are Available
Package
custom/pvc/box/carton


Features
1. Step drill bits are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass,
plastics, wood up to a thickness of 5mm.
2. 135° Split Point Tip and Center Punch: increases cutting speed with self-centering and the drills do not run off center.
3. A variety of hole diameters can be drilled using only one tool.
4. The dimension of drilled hole is exact.
5. Two Flute Design: provides longer life and better chip removal.
6. Titanium coating provides up to 2 times the life over high speed steel.
7. Only for rotary use.
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