warranty | 3 years | customized support | OEM, ODM |
place of origin | Jiangsu, China | brand name | Noted/OEM |
model number | 4-22mm | drill type | Step Drill Bit |
use | Metal Drilling | finish | Titanium Coating |
Name | HSS Titanium Step Drill Bit | Material | 4241/4341/M2/M35 |
Type | Step Drill Bit | Use | For Wood Metal Steel |
Process | Titanium | Shank Type | Hex Shank |
Usage | Drilling Holes | Application | wood, plastic, slim iron, slim aluminum. |
Product Parameter
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product name
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step drill bit
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Material
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HSS(Cobalt M35 is Available)
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Size
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4-22mm
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Flute Type
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Straight Flute / Spiral Flute
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Flute Number
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single Flutes / two Flute /Three Flutes
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Shank
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Quick Change Hex Shank, Round Shank, Double R
Shank,Tri -flat shank are Available
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Surface Finish
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Titanium coated (Bright, Black & Amber, Co-coated,
Black Oxide, Black & Bright, TiAIN are Available)
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Color
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Amber Color ,Bright, Black Oxide, Titanium, Black &
Gold, are Available
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Package
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custom/pvc/box/carton
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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. |
Jiangjia Village, Feida Town, Zhenjiang, Jiangsu, China