| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | |
| | | DRILLING | | |
| | | ISO/ANSI P N MS KH | | |
| | | |
| | | CoroDrill® Delta C Solid carbide drills for short hole quality drilling | | |
| | | |
| | | |
| | | First choice Drilling with internal coolant | | Complement Drilling with external coolant | | |
| | | |
| | | Internal coolant To fully utilize the Delta-C drill capabilities, use of internal coolant supply, rigid and secure clamping and quality torque transmission are factors in successful tool life and industrial production. | | External coolant The same precautions should also be taken when drilling with external coolant. | | |
| | | |
| | | |
| | | Application areas and grades | | |
| | | |
| | | | | | | | | | | | | | | | ISO/ANSI | Do | Coromant | Drill diame Do | ters / Grad Coromant | es Do | Coromant | | | | Steel | P | 0.30-1.40 | H10F | 1.50-2.90 | GC1020 | 3.00-20.00 | GC1220 | | | | Stainless steel | M | - | - | - | - | 3.00-20.00 | GC1220 | | | | Cast iron | K | 0.30-1.40 | H10F | 1.50-2.90 | GC1020 | 3.00-20.00 | GC1220 | | | | Non-ferrous material | N | 0.30-1.40 | H10F | 1.50-2.90 | GC1020 | 3.00-20.00 | GC1220 | | | | | S | 0.30-1.40 | H10F | 1.50-2.90 | GC1020 | 3.00-20.00 | GC1220 | | | | Hardened material | H | - | - | 1.50-2.90 | GC1020 | 3.00-20.00 | GC1220 | | | | | | | | | | | | | | | |
| | | |
| | | Dimension drawings and order information | | |
| | | |
| | | Example: R840-0300-x0-AyA Replace "y" In the code with: When ordering, replace "x" In the code with: 0 for external coolant supply 3 for 2-3 x Dc 1 for Internal coolant supply 5 for 4-5 x Dc Example on complete code: R840-0300-30-A1A 7 for 6-7 x Dc | | |
| | | |
| | | SANDVIK | | |
| | | 178 | | |
| | | |
| | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |