Wheel / Pinion Cutter

IAN  T  COBB

WHEEL & PINION CUTTERS  

                               ALL PRICES PLUS POSTAGE & PACKING                                     CUTTERS ARE SENT SPECIAL DELIVERY UNLESS REQUESTED OTHERWISE

 Horological Wheel & Pinion cutters in cycloidal form to

British Standard 978 part 2 made by P. P. Thornton (Successors) Ltd.

All cutters are made in M42 8% cobalt HSS, and are heat treated under vacuum.

 

 

 

 

 

Deadbeat Escape Wheel Cutter

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WHEEL/PINION CUTTERS Sizes  from M.0.09  to M.0.19 One size of wheel cutter is designed for all tooth numbers of 20 and upwards.
 
 From      82.00
WHEEL/PINION CUTTERS Sizes  from M.0.2. to M.1.0 One size of wheel cutter is designed for all tooth numbers of 20 and upwards.
 
      From      78.00
Sizes  from above M.1.0  for Longcase date wheels etc
 
      From      91.50
PINION CUTTERS Sizes  from M.0.2. to M.1.0 are made for each leaf number of:   6, 7, 8, 10, 12, 16.
 
      From      82.00
Sizes  from M.1.0 to M.1.5.      P. O. A
RECOIL ESCAPE WHEEL     No.1       No.2        No.3       No.4      No.5        N0.6        No.7
Width of cutter in mm.               1.27        1.78         2.54        3.18       3.81        4.45          5.08
Fine Tooth being phased out  66.00

Form relieved  96.00

DEADBEAT ESCAPE WHEEL                 A                     B                    C                       D
Width of cutter in mm.                               5.13                4.09                  3.14              2.09
Fine Tooth

      From     66.00

RATCHET CUTTER  60 and 70 degree angle

45 degree angle

      From     78.00

                   P. O A

Radius Ratchet cutters,  to cut a radius of 6mm,9mm,or13.5mm          From     96.00 
Music Box Worm Wheel cutters also available        From     85.00
WHEEL CUTTERS Sizes  from M.0.2. to M.1.0 One size of wheel cutter is designed for all tooth numbers of 20 and upwards.,  Short Form         From    79.50
Recommended Cutting Speeds High Speed Cutters  
 Carbon Steel  Pinions        With A Copious Stream Of Cutting Oil Mobilmet 745 or Similar Cutting Speeds
Cutter Diameter   14mm            Steel  250 - 300  rpm
Cutter Diameter   20mm          Brass 3000 - 4000  rpm
Cutter Diameter   24mm           
Cutter Diameter   26mm           

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