Description
Aprica 8pc H.S.S Involute Gear Cutters
2.75 MODULE 20 P.A
20 degree PA ( Pressure Angle ) x 27mm bore 70 O.D
This Set comes with Hard Plastic casing as pictured.
We also have other sets in .4 .5, .7, 1.0, 1.25, 1.5, 1.75, 2.0, 2.25, 2.5, 2.75, 3.
Occasionally we can supply Gear Sets over Module 3 - Send us an email or give us a call.
These Gears are of very high Quality, we have had these made for us to suit our customers standards & at the same time at an affordable price.
These are ideal for the Model & Clock makers.
MODULE GEAR SYSTEM
There is 8 cutters per module (pitch) with the metric system,
with each cutter to suit a range of teeth shown below.
Module |
Diametral Pitch |
|
0.20 |
127.0000 |
|
0.45 |
56.4444 |
|
0.75 |
33.8667 |
|
1.25 |
20.3200 |
|
2.25 |
11.2889 |
|
3.25 |
7.8153 |
|
CUTTER RANGE |
|
No1 |
12-13 teeth |
No2 |
14-16 teeth |
No3 |
17-20 teeth |
No4 |
21-25 teeth |
No5 |
26-34 teeth |
No6 |
35-54 teeth |
No7 |
55-134 teeth |
No8 |
135 to rack |
Contact us (03) 57841351 for anymore information on our Gear Cutters or email kylelprtools@bigpond.com