SUBORUI 3-10MM 7PC Tungsten Carbide Countersunk Bits Woodworking Tools Hardwood Drill Bits
- 1.17 500 - 999 pieces
- 0.90 >=1000 pieces
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Product Details
| Customization support: | OEM production | Drilling type: | Drill countersinking |
| Surface treatment: | Bright (uncoated) | Packaging Details: | Factory default package or customized |
| Package preview: | application: | wood | |
| payment terms: | L/C, Western Union, D/P, D/A, T/T, MoneyGram | Certification: | ISO9001 |
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product name | 4 Pack Woodworking Countersunk Bit Set Quick Change 1/4 Hex Shank Tapered Wood Drill Countersink Size #6 #8 #10#12 | ||||
Drill material | High Speed Steel (High Carbon Steel Available) | ||||
countersink material | High-carbon steel | ||||
Drill type | Tapered (straight available) | ||||
Spot facing type | 4 blades (5 blades and single blades are available) | ||||
Handle Type | Quick change hex shank (round shank available) | ||||
tip type | conical (flat bottom available) | ||||
feature | Tapered drill with widened flutes for quick, clean pilot holes. Adjustable four-blade countersink cuts and removes chips faster for fast, smooth countersinking. The counterbore is secured to the flat surface of the shank with two hex screws for a secure fit and can be adjusted to control the pilot hole depth. 1/4" quickchange shank reduces slippage and is compatible with standard collets All 1/4" quick change chucks, including impact drills, | ||||
Daily output: 100000PC
Samples below the same size usually we can deliver immediately, often with a little change we can finish it in about 3 days
More products no MOQ link
screw size | Drill diameter | counterbore size | plug size | Shank size |
4# | 7/64" | 1/4" | 1/4" | 1/4"" |
6# | 9/64" | 5/16" | 5/16" | 1/4 |
8# | 11/64" | 3/8" | 3/8" | 1/4 |
10# | 3/16" | 7/16" | 7/16" | 1/4 |
12# | 7/32" | 7/16" | 7/16" | 1/4 |
14# | 1/4" | 7/16" | 7/16" | 1/4 |
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