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All Products ➞ Bordo ➞ Taps & Dies ➞ HSS Hand and Machine Taps ➞ HSS Tap BSW Left Hand
1/4" x 20 Left Hand BSW Taper HSS Tap
Part Number: | 3086-1/4T |
Brand: | Bordo |
Barcode: | 9326518005926 |
Pack Qty: | 1 |
Diameter (inch): | 1/4 |
Drill Diameter (mm): | 5.1 |
Lead: | Taper |
Overall Length (mm): | 66 |
Pitch (tpi): | 20 |
Thread Form: | BSW |
About this item:
- 1/4" x 20 Left Hand BSW Taper HSS Tap
- HSS BSW LEFT HAND Taper 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.
- Taper Taps have a lead of eight threads and are used as a starting tap in difficult or high precision holes.
- Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use.
Alternative Products
Selected Product | Alternative | |
---|---|---|
Part Number: | 3086-1/4T | B11AA3L |
Title: | 1/4" x 20 Left Hand BSW Taper HSS Tap | 1/4" x 20 BSW Taperst Left Hand HSS Tap - Goliath |
Barcode | 9326518005926 | 9349009007766 |
Brand | Bordo | Goliath |
Thread Form | BSW | BSW |
Diameter (inch) | 1/4 | 1/4 |
Drill Diameter (mm) | 5.1 | 5.1 |
Lead | Taper | Taper |
Overall Length (mm) | 66 | 66 |
Pitch (tpi) | 20 | 20 |
TPI | 20 | |
Tolerance | CL 2 | |
Pack Qty | 1 | 1 |
# Flutes | 3 | |
Standard | ISO529 |