HSS BRIGHT FINISH TAP SET

BSW
BRITISH STANDARD WHITWORTH

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.The thread angle for BSW is 55degrees as opposed to 60 degrees in Metric and Unified threads.

 

TAPER TAPS have a lead of eight threads and are used as a starting tap in difficult or high precision holes.

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.

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

SKU BDO3028
Brand Bordo
Part no. Diameter (inch) Pitch (tpi) Overall Length (mm) Tapping Drill (mm) Pack Quantity
3028-3/32TS 3/32 48 Whit 44.5 1.9 1
3028-1/8TS 1/8 40 48 2.5 1
3028-5/32TS 5/32 32 Whit 53 3.2 1
3028-3/16TS 3/16 24 58 3.7 1
3028-7/32TS 7/32 24 Whit 62 4.5 1
3028-1/4TS 1/4 20 66 5.1 1
3028-5/16TS 5/16 18 72 6.5 1
3028-3/8TS 3/8 16 80 7.9 1
3028-7/16TS 7/16 14 85 9.5 1
3028-1/2TS 1/2 12 89 10.5 1
3028-9/16TS 9/16 12 95 12.2 1
3028-5/8TS 5/8 11 102 13.5 1
3028-3/4TS 3/4 10 112 16.5 1
3028-7/8TS 7/8 9 118 19.5 1
3028-1TS 1 8 130 22 1
3028-1.1/8TS 1-1/8 7 138 25 1
3028-1.1/4TS 1-1/4 7 151 28 1
3028-1.3/8TS 1-3/8 6 162 30.5 1
3028-1.1/2TS 1-1/2 6 170 33.5 1
3028-1.3/4TS 1-3/4 5 187 39 1
3028-2TS 2 4.5 200 44.5 1

Free Delivery:

Free delivery applies to orders with a value over $100 (Including GST), however, some are excluded as follows:

  • Orders with items that are deemed bulky, large or heavy. (EG: 20KG Oil Drum, Compressors, Welders, long drawer slides, etc…)
  • Orders with items that are deemed as dangerous (Aerosol, Flammable products, etc...)
  • Locations that are deemed as remote or rural by TNT or Australia Post. Your Shipping fee can be calculated on product pages and it will be charged at checkout.

Delivery Times:

For standard and express delivery, typically your order will get processed up to 3 business days before dispatch. In some instances, there can be a slight delay due to a high volume of orders. Once the parcel is in the courier's hands, it is out of our control. Parcels going from VIC to non-Metro for standard and express might take slightly longer. If you request something by a certain day, please contact us via E-mail or call before you place the order.

 

Pick up in Store:

Click and Collect is available Monday to Friday (8am to 5pm)

You will be contacted by the warehouse to inform you when your order is ready for collection. Your order will not be ready for collection until notified by our warehouse.

If you require an urgent pick up. Please contact us via email or phone so this can be arranged.

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