Tap & Die Set, British Standard Pipe Thread, Whitworth form, in sizes 1 1/2",1 1/4",1",3/ 4", comprising 1xTaper, 1xPlug, 1xMaster Tap in each size and 1x3-piece die in each size, with 1xdie stock, 1xopen ended spanner and two tap wrenches, all in wooden fitted box.

Details

Category:
Hand and Machine Tools
Object Number:
1990-86
type:
tap and die set
credit:
Science Museum. Metal Workshops

Parts

Fitted wooden box

Fitted wooden box

Fitted wooden box

Object Number:
1990-86 Pt1
type:
box
1 1/2" Taper Tap

1 1/2" Taper Tap

1 1/2" Taper Tap, British Standard Pipe Thread, 11 TPI, die-stamped 1 1/2, and J. WHITWORTH & Co / MANCHESTER

Object Number:
1990-86 Pt2
type:
tap
1 1/2" Plug Tap

1 1/2" Plug Tap

1 1/2" Plug Tap, British Standard Pipe Thread, 11 TPI, die-stamped 1 1/2, and J. WHITWORTH & Co / MANCHESTER

Object Number:
1990-86 Pt3
type:
tap
1 1/4" Taper Tap

1 1/4" Taper Tap

1 1/4" Taper Tap, British Standard Pipe Thread, 11 TPI, die-stamped 1 1/4", and J. WHITWORTH & Co / MANCHESTER

Object Number:
1990-86 Pt4
type:
tap
1 1/4" Plug Tap

1 1/4" Plug Tap

1 1/4" Plug Tap, British Standard Pipe Thread, 11 TPI, die-stamped 1 1/4, and J. WHITWORTH & Co / MANCHESTER

Object Number:
1990-86 Pt5
type:
tap
1" Taper Tap

1" Taper Tap

1" Taper Tap, British Standard Pipe Thread, 11 TPI, die-stamped 1, and WHITWORTH / MANCHESTER

Object Number:
1990-86 Pt6
type:
tap
1" Plug Tap

1" Plug Tap

1" Plug Tap, British Standard Pipe Thread, 11 TPI, die-stamped 1, and WHITWORTH / MANCHESTER

Object Number:
1990-86 Pt7
type:
tap
3/4" Taper Tap

3/4" Taper Tap

3/4" Taper Tap, British Standard Pipe Thread, 14 TPI, die-stamped 3/4, and THOMAS CHATWIN/ BIRMINGHAM

Object Number:
1990-86 Pt8
type:
tap
3/4" Master Tap

3/4" Master Tap

3/4" Master Tap, British Standard Pipe Thread, 14 TPI, die-stamped 3/4, and THOMAS CHATWIN/BIRMINGHAM

Object Number:
1990-86 Pt9
type:
tap
1" Master Tap

1" Master Tap

1" Master Tap, British Standard Pipe Thread, 11 TPI, die-stamped 1, and J. WHITWORTH & Co/ MANCHESTER

Object Number:
1990-86 Pt10
type:
tap
1 1/4" Master Tap

1 1/4" Master Tap

1 1/4" Master Tap, British Standard Pipe Thread, 11 TPI, die-stamped 1 1/4, and J. WHITWORTH & Co / MANCHESTER

Object Number:
1990-86 Pt11
type:
tap
1 1/2" Master Tap

1 1/2" Master Tap

1 1/2" Master Tap, British Standard Pipe Thread, 11 TPI, die-stamped 1 1/2, and J. WHITWORTH & Co / MANCHESTER

Object Number:
1990-86 Pt12
type:
tap
3/4" 3pc. Die

3/4" 3pc. Die

3/4" 3pc. Die, BSP, 14 TPI, each piece die-stamped 3/4 and G and F1815 and 13 3/4

Object Number:
1990-86 Pt13
type:
die
1" 3pc. Die

1" 3pc. Die

1" 3pc. Die, BSP, 11 TPI, each piece die-stamped 1 and G and F1815 and 11

Object Number:
1990-86 Pt14
type:
die
1 1/4" 3pc. Die

1 1/4" 3pc. Die

1 1/4" 3pc. Die, BSP, 11 TPI, each piece die-stamped 1 1/4 and G and F1815 and 11 (Note: in die stock.)

Object Number:
1990-86 Pt15
type:
die
1 1/2" 3pc. Die

1 1/2" 3pc. Die

1 1/2" 3pc. Die, BSP, 11 TPI, each piece die-stamped 1 1/2 and G and F1815 and 11

Object Number:
1990-86 Pt16
type:
die
Die Stock

Die Stock

Die Stock, complete, die-stamped J. WHITWORTH & Co / F1815 / MANCHESTER

Object Number:
1990-86 Pt17
type:
die
Open-ended Spanner for Die Stock

Open-ended Spanner for Die Stock

Open-ended Spanner for Die Stock, die-stamped J. WHITWORTH & Co / MANCHESTER

Object Number:
1990-86 Pt18
type:
spanner
Tap Wrench

Tap Wrench

Tap Wrench, 2 square holes, die-stamped WHITWORTH / MANCHESTER

Object Number:
1990-86 Pt19
type:
wrenches
Tap Wrench

Tap Wrench

Tap Wrench, 2 square holes, die-stamped with following numbers, 3/8, 1/2, 3/4, bracketing holes

Object Number:
1990-86 Pt20
type:
wrenches