Features:
  • BSW - British Standard Whitworth
  • The angle of thread is 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.
  • BOTTOMING TAPS have a lead of two threads and are used to ensure minimum thread run-out when tapping to the bottom of a blind hole.
  • Bottoming Taps are typically preceded by the use of a Taper or Intermediate Tap.
  • Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use.
Specifications:
Diameter3/16"
Pitch24 tpi
LeadingBottoming
Overall Length58 mm
Tapping Drill3.7 mm
SKU 3028-3/16B
Barcode # 9326518030850
Brand Bordo
Shipping Weight 0.0200kg
Type tools

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