References
Dormer:EX403/4
Rubix:2019398
EAN:7320760168592
Product details : DORMER EX403/4 TAP 3/4 INCH X 14 5974222
HSS-E Machine tap for gas thread uncoated DIN 5156 form C 45° spiralised 2.5xD blind holes for steel <1200 N/mm². Copper Brass en bronze <200 HB. Aluminium and aluminium-magnesium alloys.
Applications
• Machining steel soft steel (<120 HB <400 N/mm²)
• Construction steel carburised steel (<200 HB <700 N/mm²)
• Carbon steel (<250 HB <850 N/mm²)
• Alloyed steel (<250 HB <850 N/mm²)
• Alloy steel hardened and tempered steel (>250<350 HB >850<1200 N/mm²)
• Aluminium Magnesium non-alloyed (<100 HB <350 N/mm²)
• Aluminium alloyed Silicon 0.5% (<150 HB <500 N/mm²)
• Aluminium alloyed Silicon > 0.5% < 10% (<120 HB <400 N/mm²)
• Aluminium alloyed Silicon >10% whisker reinforced Aluminium-alloys Magnesium-alloys (<120 HB <400 N/mm²)
• Construction steel carburised steel (<200 HB <700 N/mm²)
• Carbon steel (<250 HB <850 N/mm²)
• Alloyed steel (<250 HB <850 N/mm²)
• Alloy steel hardened and tempered steel (>250<350 HB >850<1200 N/mm²)
• Aluminium Magnesium non-alloyed (<100 HB <350 N/mm²)
• Aluminium alloyed Silicon 0.5% (<150 HB <500 N/mm²)
• Aluminium alloyed Silicon > 0.5% < 10% (<120 HB <400 N/mm²)
• Aluminium alloyed Silicon >10% whisker reinforced Aluminium-alloys Magnesium-alloys (<120 HB <400 N/mm²)
Technical specifications
Attributes
| Type | british through-bores |
|---|---|
| With cooling spray | no |
| Drilling diameter | 24.5 mm |
| Square drive adapter | 20 mm |
| Angle of helix | 45 ° |
| Total length | 140 mm |
| Body material | hss-e |
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£ 180.27 excl. VAT
/ Each
£ 216.32 incl. VAT
- Usually arrives within 14 working days