Accusize Industrial Tools HSS Cap Screw Counterbore Set Metric
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- 7-piece metric cap screw counterbore set includes sizes M3, M4, M5, M6, M8, M10, and M12
- High speed steel solid counterbores with 3-flute design and straight shank construction for counterboring cap screw recesses
- Listed dimensions include pilot diameter, cutting diameter, shank diameter, and overall length for each tool in the set
- Designed to machine flat-bottom recesses for cap screw heads in compatible drill press and milling machine setups
- Suitable for machinists, maintenance work, and fabrication jobs requiring a metric counterbore set for common cap screw sizes
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Seven-piece set, three flute, high-speed steel, straight shank, metric
SKU: 508S-007M
H.S.S. Solid Cap Screw Counterbore Set, Metri Set
Metric seven-piece set, three flute, high-speed steel, straight shank: M3, M4, M5, M6, M8, M10, M12
The video has two counterbore sets. One is inch; the other is mm. It means we also supply inch cap screw counterbore set.
Shank sizes: M3-5.5mm/.218", M4-7.9mm/.312", M5-7.9mm/.312", M6-12.7mm/.500", M8-12.7mm/.500", M110-12.7mm/.500", M12-15.8mm/.625"
We often need to insert a bolt into a hole on a workpiece
Use a center drill
Use a drill bit
Use a solid cap screw counterbore
Product details





| Main Specification | |
|---|---|
| Surface Recommendation | Metal or Alloy Steel |
| Manufacturer | Accusize Co., Ltd. |
| Unit Count | 1 Count |
| Item dimensions L x W x H | 8.27 x 2.76 x 9.45 inches |
| Point Style | Screw Point |
| Shank Type | Straight |
| Tool Flute Type | Straight |
| Brand | Accusize Industrial Tools |
| UPC | 641799805324 |
| Number of Pieces | 7 |
| Material | High Speed Steel (Hss) |
| Finish Type | Uncoated |
| Product information | |
| Set Name | 508S-007M 7 Pc Metric |
| Technical Details | |
| Part Number | 508S-007M |
| Model | 508S-007M |
| Material Type | High Speed Steel (HSS) |
| Number of Flutes | 3 |
| Style | |
| Finish Types | Uncoated |
| Measurements | |
| Item Dimensions | 8.27 x 2.76 x 9.45 inches |
| Others | |
| Item Highlight | 7-piece metric set with 3-flute HSS cap screw counterbores or straight shank or sizes M3 to M12 |
| Product Type | Counterbores |
| Minimum Bore Diameter | 3 millimeters |










