References
Dormer:E5381/4
Rubix:220955
EAN:7320760202111
Technical specifications
| Threading | bsf 1/4 |
|---|---|
| Threading diameter | 6.35 mm |
| Type | british blind bores |
Product details : DORMER SPIRAL FLUTE TAP HSS GT 1/4 BSF E5381/4
HSS-E Machine thread-cutter for BSF thread ISO 529 shape C 40° spiralised 2xD blind holes for steel <850 N/mm². Stainless steel.
Applications
• Construction steel carburised steel (<200 HB <700 N/mm²)
• Carbon steel (<250 HB <850 N/mm²)
• Alloyed steel (<250 HB <850 N/mm²)
• Stainless steel machining steel (<250 HB <850 N/mm²)
• Stainless steel - Austenitic (<320 HB <1100 N/mm²)
• Stainless steel - Ferritic + Austenitic Martensitic (<300 HB <1000 N/mm²)
• Carbon steel (<250 HB <850 N/mm²)
• Alloyed steel (<250 HB <850 N/mm²)
• Stainless steel machining steel (<250 HB <850 N/mm²)
• Stainless steel - Austenitic (<320 HB <1100 N/mm²)
• Stainless steel - Ferritic + Austenitic Martensitic (<300 HB <1000 N/mm²)
Technical specifications
Attributes
| Threading | bsf 1/4 |
|---|---|
| Threading diameter | 6.35 mm |
| Type | british blind bores |
| With cooling spray | no |
| Direction of threading | right |
| Drilling diameter | 5.3 mm |
| Tail diameter | 5 mm |
| Square drive adapter | 6.3 mm |
| Thread depth | 26 mm |
| Angle of helix | 40 ° |
| Coating | bright / steam tempered |
| Total length | 66 mm |
| Body material | hss |
| No. of threads per inch | 26 |
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£ 23.06 excl. VAT
/ Each
£ 27.67 incl. VAT
- Usually arrives within 14 working days