Description
Mapal Order Number: 30382821
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 SCD231-0850-2-4-180HA05-HP230 MEGA-180°-Drill 30382821 | |
| EDP # | 0676743 | |
| Product Class | Expert-Line | |
| Drilling Depth | 5xD | |
| Drilling Depth Value | 1.6732" | 42.500 mm |
| d1 | 0.3346" | 8.500 mm |
| d2 | 0.3937" | 10.000 mm |
| l1 | 4.0551" | 103.000 mm |
| l2 | 2.4016" | 61.000 mm |
| l3 | 1.9291" | 49.000 mm |
| l4 | 1.5748" | 40.000 mm |
| Cooling | Internal Cooling | |
| Number Of Cutting Edges (z) | 2 | |
| Shank Tolerance | h6 | |
| Bore Tolerance | ≥ IT 9 | |
| Shank Type | HA | |
| Tip Angle | 180° | |
| Side Rake Angle | 30° | |
| Material Group | ||
Product Features:
- The MEGA-180°-Drill has a 180° point angle and a special bevel to produce a flat bore base. Due to its four-bevel geometry and the resulting very good guidance in the bore, the MEGA-180°-Drill achieves optimum roundness and surfaces in the bores. In addition, polished chip flutes ensure optimum chip transport. The MEGA-180°-Drill is also suitable for drilling and piloting on inclined surfaces of up to 45°. Due to the flat tip, the radial forces are reduced compared to conventional 140° drill tips.
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.