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All Products ➞ Bordo ➞ Taps & Dies ➞ HSS Hand and Machine Taps ➞ HSS Tap BSW Left Hand
1" x 8 Left Hand BSW Intermediate HSS Tap
Part Number: | 3086-1I |
Brand: | Bordo |
Barcode: | 9326518006596 |
Pack Qty: | 1 |
Diameter (inch): | 1 |
Drill Diameter (mm): | 22 |
Lead: | Intermediate |
Overall Length (mm): | 130 |
Pitch (tpi): | 8 |
Thread Form: | BSW |
About this item:
- 1" x 8 Left Hand BSW Intermediate HSS Tap
- HSS BSW LEFT HAND Intermediate Hand and Machine Tap.
- British Standard Whitworth has a thread angle of 55 degrees as opposed to 60 degrees in Metric and Unified threads.
- This thread form was developed by Sir Joseph Whitworth in 1841.
- The thread form has rounded roots and crests and is specified in BS84:1956.
- Intermediate Taps have a lead of four threads and are used in most general purpose applications to cut a thread true to a pre-drilled pilot hole.
- Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use.