References
Dormer:R4596.8
Rubix:376A3324
EAN:7320760686379
Technical specifications
| Drilling diameter | 6.8 mm |
|---|---|
| Total length | 126 mm |
| Length of cut | 84 mm |
Product details : DORMER R4596.8 6719031
Solid carbide long spiral drill with DIN 6535 HA shank and coolant channels MP-X 140° TiAlN coated 8xD for steel <1620 N/mm². Stainless steel <850 N/mm². Cast iron and aluminium alloys.
Applications
• Free-cutting steel / mild steel (<120 HB <400 N/mm²)
• Construction steel / case-hardening steel (<200 HB <700 N/mm²)
• Carbon steel (<250 HB <850 N/mm²)
• Alloy steel (<250 HB <850 N/mm²)
• Alloy steel hardened and tempered (>250<350 HB >850<1200 N/mm²)
• Cast iron lamellar (<150 HB >500 N/mm²)
• Cast iron lamellar (>150<300 HB >500<1000 N/mm²)
• Nodular cast iron / malleable cast iron (<200 HB <700 N/mm²)
• Nodular cast iron / malleable cast iron (>200<300 HB >700<1000 N/mm²)
• Copper (<100 HB <350 N/mm²)
• Beta brass / bronze (<200 HB <700 N/mm²)
• Alpha brass (<200 HB <700 N/mm²)
• Extra-strong bronze (<470 HB <1500 N/mm²)
• Aluminium alloyed with silicon 0.5% (<150 HB <500 N/mm²)
• Aluminium alloyed with silicon > 0.5% < 10% (<120 HB <400 N/mm²)
• Aluminium alloyed with silicon >10%, whisker-reinforced aluminium alloys, magnesium alloys (<120 HB <400 N/mm²)
• Duroplastics
• Reinforced plastics
• Construction steel / case-hardening steel (<200 HB <700 N/mm²)
• Carbon steel (<250 HB <850 N/mm²)
• Alloy steel (<250 HB <850 N/mm²)
• Alloy steel hardened and tempered (>250<350 HB >850<1200 N/mm²)
• Cast iron lamellar (<150 HB >500 N/mm²)
• Cast iron lamellar (>150<300 HB >500<1000 N/mm²)
• Nodular cast iron / malleable cast iron (<200 HB <700 N/mm²)
• Nodular cast iron / malleable cast iron (>200<300 HB >700<1000 N/mm²)
• Copper (<100 HB <350 N/mm²)
• Beta brass / bronze (<200 HB <700 N/mm²)
• Alpha brass (<200 HB <700 N/mm²)
• Extra-strong bronze (<470 HB <1500 N/mm²)
• Aluminium alloyed with silicon 0.5% (<150 HB <500 N/mm²)
• Aluminium alloyed with silicon > 0.5% < 10% (<120 HB <400 N/mm²)
• Aluminium alloyed with silicon >10%, whisker-reinforced aluminium alloys, magnesium alloys (<120 HB <400 N/mm²)
• Duroplastics
• Reinforced plastics
Technical specifications
Attributes
| Drilling diameter | 6.8 mm |
|---|---|
| Total length | 126 mm |
| Length of cut | 84 mm |
| Shank type | cylindrical |
| Din standard | dormer norm |
| Coating | tialn |
| Ratio of diameter to length of drill hole | 8xd |
| Tail | 8mm |
| Internal cooling | yes |
| Machining material | steel, stainless steel, cast iron and aluminium alloys |
| Tip angle | 140 ° |
Show UNSPSC/ECL@SS
£ 155.99 excl. VAT
/ Each
£ 187.19 incl. VAT
- Usually arrives within 14 working days