(D2320) HSSCo8% (M42) NC Spotting Drill 142°
142° HSS Co8 NC spotting drill for centring and chamfering
- SKU
- D2320030
Key features
- HSS Co8 NC spotting drill with 142° point angle
- Bright surface treatment
- Designed for centring and chamfering holes
Made in South Korea
Accurate hole preparation
The 142° NC spotting geometry supports centring before subsequent drilling operations.
Centring and chamfering
One tool is specified for centring and chamfering holes in machining workflows.
Useful size coverage
Nine D2320 diameters from 3.0 to 20.0 mm cover common spotting requirements.
| SKU | Drill Diameter (mm) | Overall length (mm) | Flute length (mm) | Stock | Price | Qty | Add |
|---|---|---|---|---|---|---|---|
| D2320030 | 3.0 | 46.0 | 12.0 | Quantity unavailable | $10.60 | ||
| D2320040 | 4.0 | 55.0 | 12.0 | 1-2 Weeks | $10.90 | ||
| D2320050 | 5.0 | 60.0 | 15.0 | 1-2 Weeks | $11.20 | ||
| D2320060 | 6.0 | 66.0 | 20.0 | In stock | $12.30 | ||
| D2320080 | 8.0 | 79.0 | 25.0 | In stock | $11.10 | ||
| D2320100 | 10.0 | 89.0 | 25.0 | 1-2 Weeks | $18.40 | ||
| D2320120 | 12.0 | 102.0 | 30.0 | In stock | $20.00 | ||
| D2320160 | 16.0 | 115.0 | 35.0 | Low stock | $35.10 | ||
| D2320200 | 20.0 | 131.0 | 40.0 | 1-2 Weeks | $75.40 | ||
| D2320250 | 25.0 | 138.0 | 45.0 | No stock | $93.20 |
Add (D2320) HSSCo8% (M42) NC Spotting Drill 142° to comparison
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- Specifications
- Work Material
- Reviews
YG-1 D2320 is a bright HSS Co8 142° NC spotting drill for centring and chamfering holes. Its 142° point geometry prepares accurately located hole starts before subsequent drilling operations. The D2320 series is designed for centring and chamfering of holes. Bright surface treatment supports the specified HSS Co8 NC-spotting drill configuration.
Standard diameters span 3.0 to 20.0 mm, covering nine defined D2320 SKU sizes. Flute lengths range from 12 to 40 mm across the supported diameter selection. Overall lengths extend from 46 to 131 mm through the available D2320 sizes. YG-1 recommends this range for selected steel and cast-iron material groups.
- HSS Co8 NC spotting drill with 142° point angle
- Bright surface treatment
- Designed for centring and chamfering holes
- Available in 3.0 to 20.0 mm diameters
- Flute lengths from 12 to 40 mm
- Recommended for selected steel and cast-iron groups
| Surface Treatment | Bright |
Work materials
VDI 3323 recommendations for this tool.
Steel
5 gradesCast iron
4 gradesStainless steel
1 gradeNon-ferrous materials
3 gradesVDI grade reference13 grades
Individual grade ratings and nominal hardness references. Base grades and decimal subgrades are listed separately.
| VDI | Work material | Recommendation | HB ref. | HRC ref. |
|---|---|---|---|---|
| 1 | PNon-alloy steel | Excellent | 125 | - |
| 2 | PNon-alloy steel | Excellent | 190 | 13 |
| 3 | PNon-alloy steel | Excellent | 250 | 25 |
| 6 | PLow-alloy steel | Excellent | 180 | 10 |
| 7 | PLow-alloy steel | Good | 275 | 29 |
| 12 | MStainless steel | Good | 200 | 15 |
| 15 | KGrey cast iron | Excellent | 180 | 10 |
| 16 | KGrey cast iron | Good | 260 | 26 |
| 17 | KNodular cast iron | Good | 160 | 3 |
| 19 | KMalleable cast iron | Good | 130 | - |
| 21 | NWrought aluminium | Good | 60 | - |
| 22 | NWrought aluminium | Good | 100 | - |
| 23 | NCast aluminium | Good | 75 | - |
No grades match your search.
HB and HRC values are nominal catalogue references. Grade subdivisions can vary between catalogues.
Recommendations apply to the listed VDI grades. Unlisted grades have no stated recommendation.
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