Solid Carbide Drill
D181 Series
Short solid carbide 90° step drill

| Product group | Solid Carbide Drill |
|---|---|
| Diameter range | Ø2.5 - Ø14 |
| Number of flutes (Z) | 2 |
| Coating | Uncoated |
See the product catalogue for dimension tables and order codes. Contact our technical team for special dimensions and tolerances.
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D181 Series · 9
Dimensions and order codes
Values are taken from the table in the Geppetto product catalogue; dimensions in mm. For a quotation, send the order code and quantity.
Scroll the table sideways ↔
| Order code | Dc m7 | l1 | l2 | l3 | D2 h6 | Thread |
|---|---|---|---|---|---|---|
| D181-0302-UC | 2,50 | 62 | 8,8 | 20 | 6 | M 3 |
| D181-0402-UC | 3,30 | 62 | 11,4 | 24 | 6 | M 4 |
| D181-0502-UC | 4,20 | 66 | 13,6 | 28 | 6 | M 5 |
| D181-0602-UC | 5,00 | 79 | 16,5 | 34 | 8 | M 6 |
| D181-0802-UC | 6,80 | 89 | 21,0 | 47 | 10 | M 8 |
| D181-1002-UC | 8,50 | 102 | 25,5 | 55 | 12 | M 10 |
| D181-1202-UC | 10,20 | 107 | 30,0 | 60 | 14 | M 12 |
| D181-1402-UC | 12,00 | 115 | 34,5 | 65 | 16 | M 14 |
| D181-1602-UC | 14,00 | 123 | 38,5 | 73 | 18 | M 16 |
D181 Series
Cutting data, materials and coating
Coating
Uncoated
Frequently asked questions
Which diameters and flute counts does D181 Series come in?
D181 Series is available in Ø2.5 - Ø14 with Z2 flutes. Other sizes can be made to drawing.
Which coating does D181 Series have?
D181 Series coating: Uncoated.
Can D181 Series be reground?
Yes. Geppetto offers CNC regrinding, Drag Finish edge preparation and PVD recoating for carbide end mills, drills and reamers.




