References
Dormer:EP401/4
Rubix:2019286
EAN:7320760138595
Technical specifications
| Threading | g 1/4 |
|---|---|
| Threading diameter | 11.8 mm |
| Type | british through-bores |
Product details : DORMER EP401/4 SPIRAL POINT TAP 1/4 INCH X 19 5973939
HSS-E Machine tap for gas thread un-coated DIN 5156 form B cut 2.5xD continual holes for steel <1200 N/mm². Copper Brass en bronze <200 HB. Aluminium and aluminium-magnesium alloys.
Tap MACH SPECTRUM GAZ1/4 EP40 HSSCO
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)
• Copper (<100 HB <350 N/mm²)
• Alfa-Brass (<200 HB <700 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)
• Copper (<100 HB <350 N/mm²)
• Alfa-Brass (<200 HB <700 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
| Threading | g 1/4 |
|---|---|
| Threading diameter | 11.8 mm |
| Type | british through-bores |
| With cooling spray | no |
| Direction of threading | right |
| Drilling diameter | 11 mm |
| Tail diameter | 9 mm |
| Square drive adapter | 11 mm |
| Thread depth | 21 mm |
| Coating | blank |
| Total length | 100 mm |
| Body material | hss-e |
| Threading | g 1/4 |
| No. of threads per inch | 19 |
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