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Sinolite Tools Limited
China Multi-purpose drill bit cobalt and tungsten carbide tip drill bit manufacturer |
| Price: | 0.3 USD |
| Payment Terms: | T/T,L/C |
| Place of Origin: | Zhejiang, China (Mainland) |
| In USA Showroom : |
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1)Products: Multi-Purpose Drill Bits
Metric size: 3-22mm; Inch size: from 1/8"-1"
Copper color, black flute
Cobalt & Tungsten Carbide Tip,Chrome Vanadium Steel Shank
2)Picture of Multi-Purpose Drill Bits in cooper color black flute
3)Metric Sizes
| Metric | Total Length | Shank |
| 3mm | 70mm | Straight |
| 4mm | 83mm | Straight |
| 5mm | 89mm | Straight |
| 6mm | 108mm | Straight |
| 7mm | 111mm | Straight |
| 8mm | 114mm | Straight |
| 9mm | 127mm | Straight |
| 10mm | 160mm | Straight |
| 11mm | 160mm | Straight |
| 12mm | 160mm | 9.52mm |
| 13mm | 160mm | 9.52mm |
| 14mm | 160mm | 9.52mm |
| 16mm | 160mm | 9.52mm |
| 18mm | 160mm | 9.52mm |
| 20mm | 160mm | 9.52mm |
| 22mm | 160mm | 12.7mm |
4)Inch sizes
| Inch | Total Length | Shank |
| 3/32" | 2-3/4" | Straight |
| 1/8" | 2-3/4" | Straight |
| 5/32" | 3-1/4" | Straight |
| 3/16" | 3-1/2" | Straight |
| 7/32" | 3-3/4" | Straight |
| 1/4" | 4-1/4" | Straight |
| 9/32" | 4-3/8" | Straight |
| 5/16" | 4-1/2" | Straight |
| 11/32" | 5" | Straight |
| 3/8" | 5-15/16" | Straight |
| 13/32" | 6-1/4" | Straight |
| 7/16" | 6-1/4" | Straight |
| 15/32" | 6-1/4" | 3/8" |
| 1/2" | 6-1/4" | 3/8" |
| 9/16" | 6-1/4" | 3/8" |
| 5/8" | 6-1/4" | 3/8" |
| 3/4" | 6-1/4" | 3/8" |
| 7/8" | 6-1/4" | 1/2" |
5)130 degrees of carbide tip, can be resharpened after long time use
6)R.P.M. Recommended
Hardened Steel & Iron 2000-4000RPM
(Lubricant/Coolant keeps the bit sharper for a longer life)
Stainless Steel 2000-4000RPM
(Lubricant required)
Glass Tile, Granite & Marble: 300-600RPM
(Coolant improves cut and extends life of the bit)
Plastics and Laminates: 300-600RPM
7)Reuse of drill bits
You can resharpen your drill bits after long time use to save drill bits' life and your money
by using diamond sharpening wheel
9)118 or 130 degrees of Tungsten Carbide Tipps are available for your choice
Sinolite Tools Limited [China (Mainland)]
Business Type:Manufacturer, Distributor/Wholesaler
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)
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