(D2306) HSSCo8% (M42) NC Spotting Drill 90°
- SKU
- D2306030
Key features
- 90° NC spotting drill for accurate CNC centring
- HSS Co8 construction with bright surface treatment
- Large diameter supports continuous chamfering after centring
Made in South Korea
Accurate hole starts
Creates precise centring positions for subsequent drilling on NC and CNC machines.
Centre and chamfer
The large diameter allows chamfering immediately after the centring operation.
Useful size selection
Covers 3.0 to 20.0 mm diameters for common machining centre work.
| SKU | Drill Diameter (mm) | Overall length (mm) | Flute length (mm) | Stock | Price | Qty | Add |
|---|---|---|---|---|---|---|---|
| D2306030 | 3.0 | 46.0 | 12.0 | 1-2 Weeks | $8.20 | ||
| D2306040 | 4.0 | 55.0 | 12.0 | Restocking | $8.40 | ||
| D2306050 | 5.0 | 60.0 | 15.0 | In stock | $8.70 | ||
| D2306060 | 6.0 | 66.0 | 20.0 | In stock | $9.50 | ||
| D2306080 | 8.0 | 79.0 | 25.0 | In stock | $11.10 | ||
| D2306100 | 10.0 | 89.0 | 25.0 | In stock | $15.30 | ||
| D2306120 | 12.0 | 102.0 | 30.0 | In stock | $20.00 | ||
| D2306150 | 15.0 | 115.0 | 35.0 | In stock | $43.70 | ||
| D2306160 | 16.0 | 115.0 | 35.0 | In stock | $43.70 | ||
| D2306200 | 20.0 | 131.0 | 40.0 | 1-2 Weeks | $58.30 | ||
| D2306250 | 25.0 | 138.0 | 45.0 | Low stock | $96.60 |
Add (D2306) HSSCo8% (M42) NC Spotting Drill 90° to comparison
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- Specifications
- Work Material
- Reviews
YG-1 D2306 HSS Co8 NC spotting drill is a 90° bright tool for accurate CNC centring. Designed for NC and CNC machines, it prepares precise starting positions before drilling larger holes. Its large diameter enables continuous chamfering immediately after centring, reducing tool changes for suitable operations.
The HSS Co8 construction supports use with steels, stainless steel, cast iron and aluminium alloys. The 90° point angle suits centring and chamfering in one operation. D2306 diameters range from 3.0 to 20.0 mm, with flute lengths from 12 to 40 mm. Overall lengths range from 46 to 131 mm, giving a compact selection for machining centres.
- 90° NC spotting drill for accurate CNC centring
- HSS Co8 construction with bright surface treatment
- Large diameter supports continuous chamfering after centring
- Suitable for steels stainless steel cast iron and aluminium alloys
- Available in 3.0 to 20.0 mm diameters
- Flute lengths from 12 to 40 mm and overall lengths from 46 to 131 mm
| 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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