Brand: ATORN
Length: 180 mm
Art.-no. 11236205
Manufacturer article no. 12850055
EAN 4066107004712
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				Application
Broad range of applications in steel, stainless steel, cast iron and special alloys
Execution
- Available tool lengths of 3xD/4xD/5xD
 - Diameter range 14-44 mm
 
Advantage
- Optimum service life through 4 usable cutting edges per reversible tip
 - Same indexable insert can be used as centre insert and peripheral insert
 - Optimal chip removal thanks to optimised coolant outlet
 - Best surfaces and bore hole quality
 
Notes
warning: when the drill passes completely through the workpiece, a disc is created. if the workpiece is rotating, the disc will be flung away! appropriate safety precautions are required!
Delivery
The holder contains the clamping screws, supplied without spanner
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Brand  | ATORN  | 
EAN  | 4066107004712  | 
Manufacturer Part Number  | 12850055  | 
Cutting edge diameter (D1)  | 20.5 mm  | 
Shank diameter (D)  | 25 mm  | 
Collar diameter (D2)  | 30 mm  | 
Length (L)  | 180 mm  | 
Cantilever length (L1)  | 124 mm  | 
Max. drilling depth (L4 max.)  | 105 mm  | 
Suitable for indexable inserts type  | C  | 
Coolant supply  | Internal  | 
Shaft length (LS)  | 56 mm  | 
Cutting direction  | Right-hand cutting  | 
Adjustment range (+/-)  | +0,40  | 
Tool holding device  | HB parallel shank  | 
Harmonized System Code  | 82075090  | 
Gross Weight  | 0.324 kg  | 
| Material groups for cutting values | Description regarding DIN | Strength Class [N/mm²] | Material No. | Vc [m/min] | f [mm/r] with diameter | Suitability | 
|---|---|---|---|---|---|---|
| 4.00 Cast metal | ||||||
| 4.01 Grey cast iron | GG10 | <260 HB | 0.6010 | 160-320 | 0.11-0.13 | |
| 4.02 Spheroidal graphite iron | GGG 40 | <310 HB | 0.7040 | 120-200 | 0.13-0.15 | |
| 4.03 Ductile iron | GTW-55 | <280 HB | 0.8055 | 100-180 | 0.13-0.15 | |
Select RAL-colour code
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Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!
           			
