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Sinolite Tools Limited
Multi-purpose drill bits for rotary or percussion drilling one bit for every job, China Multi-purpose drill bit cobalt and tungsten carbide tip drill bit Manufacturer
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| Model: | 7084 |
| Place of Origin: | Zhejiang,China (Mainland) |
| Brand Name: | SINOLITE |
| Product:: | Multi-purpose drill bits |
| Application:: | drill holes on metal sheet, granite, etc. |
| Characteristics:: | Cobalt tungsten carbide tipped, Chrome Vanadium shank |
| Payment & Shipping Terms | Supply Capacity | ||
|---|---|---|---|
| Unit Price: | 0.3 USD | Production Capacity: | 50000pcs per month |
| Payment Terms: | L/C, T/T | Packing: | plastic bag, plastic... |
| Min. Order: | 200 Piece/Pieces | Delivery Date: | 30 days |
| Means of Transport: | Ocean, Air | ||
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
Category: MULTI-PURPOSE DRILL BIT
