Description
Mapal Order Number: 30902381
Mapal, Founded in Aalen, Germany in 1950
This product is priced singly and comes in packs of 1.
Please note that the actual item may not be/look exactly the same as shown in the item picture(s).
| Properties | ||
|---|---|---|
| Name | Mapal SCD661-1920-3-3-140HA08-HP358 Tritan-Drill-Steel 30902381 | |
| EDP # | 0673887 | |
| Product Class | Performance-Line | |
| Drilling Depth | 8xD | |
| Drilling Depth Value | 6.0472" | 153.600 mm |
| d1 | 0.7559" | 19.200 mm |
| d2 | 0.7874" | 20.000 mm |
| l1 | 9.5669" | 243.000 mm |
| l2 | 7.4803" | 190.000 mm |
| l3 | 6.2992" | 160.000 mm |
| l4 | 1.9685" | 50.000 mm |
| Cooling | Internal Cooling | |
| Number Of Cutting Edges (z) | 3 | |
| Shank Tolerance | h6 | |
| Bore Tolerance | ≥ IT 9 | |
| Shank Type | HA | |
| Tip Angle | 140° | |
| Side Rake Angle | 30° | |
| Material Group | ||
Product Features:
- The three-fluted solid carbide drill Tritan-Drill-Steel offers very high efficiency due to high feed rates with a long tool life. It is characterised by a self-centring cross cutting edge and is particularly suitable for difficult spot drilling situations.
Technical Reference Files:
Tool Form:
'R' form tools are the classic end-mill shape, with straight sides (flanks) and in this case a flat tip with generally sharp corners. This form is the most common of all, and perfect for prismatic features.