References
Dormer:E303M20NO3
Rubix:1071996
EAN:7320760090343
Technical specifications
| Threading | m20 |
|---|---|
| Threading diameter | 20 mm |
| Type | metric blind bores and through-bores |
Product details : DORMER E303M20NO3 TAP M20 X 2.50 MM 5975501
HSS-E machine tap for metric threads uncoated DIN 357 form C/D, straight flutes 2xD, blind and through holes for general use in steel <1200 N/mm². Cast iron. Copper and brass. Aluminum alloys and duroplastics.
Applications
• Machine steel, mild steel (<120 HB <400 N/mm²)
• Structural steel, case-hardening steels (<200 HB <700 N/mm²)
• Carbon steel (<250 HB <850 N/mm²)
• Alloy steel (<250 HB <850 N/mm²)
• Alloy steel quenched and tempered (>250<350 HB >850<1200 N/mm²)
• Gray cast iron (<150 HB >500 N/mm²)
• Gray cast iron (>150<300 HB >500<1000 N/mm²)
• Ductile iron / malleable iron (<200 HB <700 N/mm²)
• Beta brass, bronze (<200 HB <700 N/mm²)
• Alpha brass (<200 HB <700 N/mm²)
• Aluminum alloy silicon 0.5% (<150 HB <500 N/mm²)
• Aluminum alloy silicon > 0.5% < 10% (<120 HB <400 N/mm²)
• Duroplastics
• Structural steel, case-hardening steels (<200 HB <700 N/mm²)
• Carbon steel (<250 HB <850 N/mm²)
• Alloy steel (<250 HB <850 N/mm²)
• Alloy steel quenched and tempered (>250<350 HB >850<1200 N/mm²)
• Gray cast iron (<150 HB >500 N/mm²)
• Gray cast iron (>150<300 HB >500<1000 N/mm²)
• Ductile iron / malleable iron (<200 HB <700 N/mm²)
• Beta brass, bronze (<200 HB <700 N/mm²)
• Alpha brass (<200 HB <700 N/mm²)
• Aluminum alloy silicon 0.5% (<150 HB <500 N/mm²)
• Aluminum alloy silicon > 0.5% < 10% (<120 HB <400 N/mm²)
• Duroplastics
Technical specifications
Attributes
| Threading | m20 |
|---|---|
| Threading diameter | 20 mm |
| Type | metric blind bores and through-bores |
| With cooling spray | no |
| Drilling diameter | 17.5 mm |
| Square drive adapter | 16 mm |
| Coating | bright |
| Total length | 250 mm |
| Body material | hss-e |
Show UNSPSC/ECL@SS
£ 121.02 excl. VAT
/ Each
£ 145.22 incl. VAT
- Usually arrives within 14 working days