Drilling Machines for Dowel- or Hole-series, Multi-spindle Drilling Heads
Thread system
Drills with threaded shaft M10 or M10 left
| Diameter (mm) | Material | Effective length (mm) | Total length (mm) | Type | Order-no. |
| 5 - 16 | HSS | 43 | 80 | Spiral drill with center point | 516 |
| 14 - 18 | HSS | 80 | 120 | Spiral drill with center point | 517 |
| 5 - 12 | Carbide-tipped | 43 | 80 | Spiral drill with center pointntrierspitze | 525 |
| 20 | 25 | 30 | 35 | Carbide-tipped | 43 | 80 | Cylinder head drill with center point | 525 |
Quick-release system
Drills with cylindrical shaft Ø 10 mm for quick-release system
| Diameter (mm) | Material | Effective length (mm) | Total length (mm) | Type | Order-no. |
| 5 | 5,1 | Carbide-tipped | 27 | 57 | Passage drill bit | 526.70 |
| 6 | 8 | 10 | Carbide-tipped | 27 | 57 | Spiral drill with center point | 526.70 |
| 15 | 20 | 25 | 30 | 35 | Carbide-tipped | 27 | 57 | Cylinder head drill with center point | 526.70 |
Total length from drill bit tip via drill bit holder in quick-release chuck to drill bar collar is 80 mm
You also need the following elements for the quick-release system:
| 526.10 | Threaded part with M10 thread, length 42 mm, left or right |
| 526.20 | Drill holder for drills with cylindrical shaft Ø 10 mm, length 34 mm |
| 526.30 | Cap for threaded part (dust protection) |
| 526.40 | Socket wrench for tightening/loosening the threaded part |
Drills with cylindrical shaft Ø 10 mm for drill holder
| Diameter (mm) | Material | Effective length (mm) | Total length (mm) | Type | Order-no. |
| 5 | 5,1 | Carbide-tipped | 27 | 57 | Passage drill bit | 526.70 |
| 6 | 8 | 10 | Carbide-tipped | 27 | 57 | Spiral drill with center point | 526.70 |
| 15 | 20 | 25 | 30 | 35 | Carbide-tipped | 27 | 57 | Cylinder head drill with center point | 526.70 |
Corresponding drill holders:
| 527.1R | Drill holder with right-hand thread |
| 527.1L | Drill holder with left-hand thread |
The continuous availability of the products listed cannot be guaranteed. We will be happy to provide you with information on price and availability on request.