References
Dormer:E2757/8
Rubix:1071887
EAN:7320760089453
Technical specifications
| Threading | 7/8-9 unc |
|---|---|
| Threading diameter | 22.23 mm |
| Type | american blind bores and through-bores |
Product details : DOR HSCO TAP 7/8
HSS-E machine tap for UNC threads uncoated DIN 376 form C straight flutes 1.5xD blind and through holes for general use in steel <1200 N/mm². Cast iron. Copper and brass. Aluminium alloys and duroplastics.
MACHINE TAP 7/ 8'UNC E275 HSCO STRAIGHT DIN 376
Applications
• Free-cutting steel, mild steel (<120 HB <400 N/mm²)
• Structural 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)
• Beta-brass Bronze (<200 HB <700 N/mm²)
• Alpha-brass (<200 HB <700 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)
• Duroplastics
• Structural 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)
• Beta-brass Bronze (<200 HB <700 N/mm²)
• Alpha-brass (<200 HB <700 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)
• Duroplastics
Technical specifications
Attributes
| Threading | 7/8-9 unc |
|---|---|
| Threading diameter | 22.23 mm |
| Type | american blind bores and through-bores |
| With cooling spray | no |
| Direction of threading | right |
| Drilling diameter | 18 mm |
| Tail diameter | 14.5 mm |
| Square drive adapter | 18 mm |
| Thread depth | 34 mm |
| Coating | bright |
| Total length | 140 mm |
| Body material | hss-e |
| Threading | 7/8 |
| No. of threads per inch | 9 |
| Tolerance | 2b |
| Shank type | square (square drive) |
Show UNSPSC/ECL@SS
£ 109.73 excl. VAT
/ Each
£ 131.68 incl. VAT
- Usually arrives within 14 working days