TDHS - BSF Circular Dies

In stock

SKU

TDHSBSF

M2 High Speed Steel                        Precision whitworth thread Class 2                        BS1127 (1950)
Normal entry - 1.5 pitch chamfer lead                                                                              Right hand threading
Usually supplied bright finish                                                                                            for BSF threads to DIN11

Left hand table shows dies with default diameter, usually the smallest practical diameter, and which will normally be
provided if only the threading diameter is specified. The right hand table shows other outside diameters (usually larger)
which are also often available from stock.

Grouped product items
Product Name	Diameter	TPI	Outside Diameter	Qty
TDHS 3/16 BSF x 13/16 HSS Die £35.16 - Out of stock	3/16	32	13/16	Out of stock
TDHS 3/16 BSF x 1" HSS Die £42.26 - Out of stock	3/16	32	1"	Out of stock
TDHS 1/4 BSF x 13/16 HSS Die £27.85 - Out of stock	1/4	26	13/16	Out of stock
TDHS 1/4 BSF x 1" HSS Die £32.66 - 2 in stock	1/4	26	1"
TDHS 5/16 BSF x 1" HSS Die £32.66 - 1 in stock	5/16	22	1"
TDHS 3/8 BSF x 1" HSS Die £32.66 - Out of stock	3/8	20	1"	Out of stock
TDHS 3/8 BSF x 1.5/16 HSS Die £48.03 - 2 in stock	3/8	20	1,5/16
TDHS 7/16 BSF x 1.5/16 HSS Die £48.03 - Out of stock	7/16	18	1,5/16	Out of stock
TDHS 1/2 BSF x 1.5/16 HSS Die £48.03 - Out of stock	1/2	16	1,5/16	Out of stock
TDHS 1/2 BSF x 1.1/2 HSS Die £57.63 - Out of stock	1/2	16	1,1/2	Out of stock
TDHS 9/16 BSF x 1.5/16 HSS Die £59.54 - Out of stock	9/16	16	1,5/16	Out of stock
TDHS 5/8 BSF x 1.1/2 HSS Die £57.63 - Out of stock	5/8	14	1,1/2	Out of stock
TDHS 3/4 BSF x 1.1/2 HSS Die £72.99 - 1 in stock	3/4	12	1,1/2
TDHS 7/8 BSF x 2" HSS Die £107.57 - Out of stock	7/8	11	2"	Out of stock
TDHS 1" BSF x 2" HSS Die £107.57 - 1 in stock	1"	10	2"

Details

These dies have a single split at the perimeter and two adjacent dimples, offering a very small amount of adjustment by means of
the screw(s) provided in the diestock. It is possible to provide dies without the split to special order, but this is not usual except in
the case of taper pipe threads.
Dies may be supplied to special order in diameters not listed above.
“GUN NOSE” entry thread dies, which have a different action, analogous to spiral point taps, may be produced to special order