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14-1/2 degree PA, 20 DP-48 DP Involute Gear Cutters

14-1/2 degree PA, 20 DP-48 DP Involute Gear Cutters

Involute Gear Cutters. 14.5° Pressure Angle, 20 DP-48 DP
Radial Tooth Face. These cutters may be resharpened repeatedly throughout the entire life of the cutter, without changing the original cutting form. High Speed Steel.

The Diametral Pitch of a spur gear is equal to the Pitch Diameter divided by the number of teeth on the gear.
The Diametral Pitch of a spur gear may also be calculated by adding 2 to the number of teeth on the gear, and dividing that total by the Outside Diameter of the gear.

Eight different cutters are made for each diametral pitch, each designed to cut a specified number of teeth:
# 1 cutter cuts 135 teeth to a rack.
# 2 cutter cuts 55 to 134 teeth .
# 3 cutter cuts 35 to 54 teeth.
# 4 cutter cuts 26 to 34 teeth .
# 5 cutter cuts 21 to 25 teeth.
# 6 cutter cuts 17 to 20 teeth.
# 7 cutter cuts 14 to 16 teeth.
# 8 cutter cuts 12 to 13 teeth.

For Example, to cut a 3" Outside Diameter spur gear with 22 teeth: the Diametral Pitch calculation is: (22 teeth + 2) / 3" = 8 DP, and the 22 tooth spec requires a # 5 cutter. Use an 8 DP # 5 cutter.

Quantities at current pricing may be limited.
Quantity Price Model Description Diametral Pitch Cutter # O.D. I.D.

$87.60 GC14-20-1-1
Gear Cutter, 14.5 deg PA, 20 DP, # 1 cut, 1" hole, 0845-1165 20 Cutter #: 1 - For 135 teeth to a rack 2 3/8" 1"

$87.60 GC14-20-2-1
Gear Cutter, 14.5 deg PA, 20 DP, # 2 cut, 1" hole, 0845-1170 20 Cutter #: 2 - For 55 teeth to 134 teeth 2 3/8" 1"

$87.60 GC14-20-3-1
Gear Cutter, 14.5 deg PA, 20 DP, # 3 cut, 1" hole, 0845-1175 20 Cutter #: 3 - For 35 teeth to 54 teeth 2 3/8" 1"

$87.60 GC14-20-4-1
Gear Cutter, 14.5 deg PA, 20 DP, # 4 cut, 1" hole, 0845-1180 20 Cutter #: 4 - For 26 teeth to 34 teeth 2 3/8" 1"
Out of stock
$87.60 GC14-20-5-1
Gear Cutter, 14.5 deg PA, 20 DP, # 5 cut, 1" hole, 0845-1185 20 Cutter #: 5 - For 21 teeth to 25 teeth 2 3/8" 1"

$87.60 GC14-20-6-1
Gear Cutter, 14.5 deg PA, 20 DP, # 6 cut, 1" hole, 0845-1190 20 Cutter #: 6 - For 17 teeth to 20 teeth 2 3/8" 1"

$87.60 GC14-20-7-1
Gear Cutter, 14.5 deg PA, 20 DP, # 7 cut, 1" hole, 0845-1195 20 Cutter #: 7 - For 14 teeth to 16 teeth 2 3/8" 1"

$87.60 GC14-20-8-1
Gear Cutter, 14.5 deg PA, 20 DP, # 8 cut, 1" hole, 0845-1200 20 Cutter #: 8 - For 12 teeth to 13 teeth 2 3/8" 1"

$74.00 GC14-22-1-7/8
Gear Cutter, 14.5 deg PA, 22 DP, # 1 cut, 7/8" hole, 0845-1285 22 Cutter #: 1 - For 135 teeth to a rack 2" 7/8"

$74.00 GC14-22-2-7/8
Gear Cutter, 14.5 deg PA, 22 DP, # 2 cut, 7/8" hole, 0845-1290 22 Cutter #: 2 - For 55 teeth to 134 teeth 2" 7/8"

$74.00 GC14-22-3-7/8
Gear Cutter, 14.5 deg PA, 22 DP, # 3 cut, 7/8" hole, 0845-1295 22 Cutter #: 3 - For 35 teeth to 54 teeth 2" 7/8"

$74.00 GC14-22-4-7/8
Gear Cutter, 14.5 deg PA, 22 DP, # 4 cut, 7/8" hole, 0845-1300 22 Cutter #: 4 - For 26 teeth to 34 teeth 2" 7/8"

$74.00 GC14-22-5-7/8
Gear Cutter, 14.5 deg PA, 22 DP, # 5 cut, 7/8" hole, 0845-1305 22 Cutter #: 5 - For 21 teeth to 25 teeth 2" 7/8"

$74.00 GC14-22-6-7/8
Gear Cutter, 14.5 deg PA, 22 DP, # 6 cut, 7/8" hole, 0845-1310 22 Cutter #: 6 - For 17 teeth to 20 teeth 2" 7/8"

$74.00 GC14-22-7-7/8
Gear Cutter, 14.5 deg PA, 22 DP, # 7 cut, 7/8" hole, 0845-1315 22 Cutter #: 7 - For 14 teeth to 16 teeth 2" 7/8"

$74.00 GC14-22-8-7/8
Gear Cutter, 14.5 deg PA, 22 DP, # 8 cut, 7/8" hole, 0845-1320 22 Cutter #: 8 - For 12 teeth to 13 teeth 2" 7/8"

$69.50 GC14-24-6-7/8
Gear Cutter, 14.5 deg PA, 24 DP, # 6 cut, 7/8" hole, 0845-1390 24 Cutter #: 6 - For 17 teeth to 20 teeth 1 3/4" 7/8"

$81.00 GC14-24-1-1
Gear Cutter, 14.5 deg PA, 24 DP, # 1 cut, 1" hole, 0845-1325 24 Cutter #: 1 - For 135 teeth to a rack 2 1/4" 1"

$81.00 GC14-24-2-1
Gear Cutter, 14.5 deg PA, 24 DP, # 2 cut, 1" hole, 0845-1330 24 Cutter #: 2 - For 55 teeth to 134 teeth 2 1/4" 1"

$81.00 GC14-24-3-1
Gear Cutter, 14.5 deg PA, 24 DP, # 3 cut, 1" hole, 0845-1335 24 Cutter #: 3 - For 35 teeth to 54 teeth 2 1/4" 1"

$81.00 GC14-24-4-1
Gear Cutter, 14.5 deg PA, 24 DP, # 4 cut, 1" hole, 0845-1340 24 Cutter #: 4 - For 26 teeth to 34 teeth 2 1/4" 1"

$81.00 GC14-24-5-1
Gear Cutter, 14.5 deg PA, 24 DP, # 5 cut, 1" hole, 0845-1345 24 Cutter #: 5 - For 21 teeth to 25 teeth 2 1/4" 1"

$81.00 GC14-24-6-1
Gear Cutter, 14.5 deg PA, 24 DP, # 6 cut, 1" hole, 0845-1350 24 Cutter #: 6 - For 17 teeth to 20 teeth 2 1/4" 1"

$81.00 GC14-24-7-1
Gear Cutter, 14.5 deg PA, 24 DP, # 7 cut, 1" hole, 0845-1355 24 Cutter #: 7 - For 14 teeth to 16 teeth 2 1/4" 1"

$81.00 GC14-24-8-1
Gear Cutter, 14.5 deg PA, 24 DP, # 8 cut, 1" hole, 0845-1360 24 Cutter #: 8 - For 12 teeth to 13 teeth 2 1/4" 1"

$69.50 GC14-26-1-7/8
Gear Cutter, 14.5 deg PA, 26 DP, # 1 cut, 7/8" hole, 0845-1445 26 Cutter #: 1 - For 135 teeth to a rack 1 3/4" 7/8"

$69.50 GC14-26-2-7/8
Gear Cutter, 14.5 deg PA, 26 DP, # 2 cut, 7/8" hole, 0845-1450 26 Cutter #: 2 - For 55 teeth to 134 teeth 1 3/4" 7/8"

$69.50 GC14-26-3-7/8
Gear Cutter, 14.5 deg PA, 26 DP, # 3 cut, 7/8" hole, 0845-1455 26 Cutter #: 3 - For 35 teeth to 54 teeth 1 3/4" 7/8"

$69.50 GC14-26-4-7/8
Gear Cutter, 14.5 deg PA, 26 DP, # 4 cut, 7/8" hole, 0845-1460 26 Cutter #: 4 - For 26 teeth to 34 teeth 1 3/4" 7/8"

$69.50 GC14-26-5-7/8
Gear Cutter, 14.5 deg PA, 26 DP, # 5 cut, 7/8" hole, 0845-1465 26 Cutter #: 5 - For 21 teeth to 25 teeth 1 3/4" 7/8"

$69.50 GC14-26-6-7/8
Gear Cutter, 14.5 deg PA, 26 DP, # 6 cut, 7/8" hole, 0845-1470 26 Cutter #: 6 - For 17 teeth to 20 teeth 1 3/4" 7/8"

$69.50 GC14-26-7-7/8
Gear Cutter, 14.5 deg PA, 26 DP, # 7 cut, 7/8" hole, 0845-1475 26 Cutter #: 7 - For 14 teeth to 16 teeth 1 3/4" 7/8"

$69.50 GC14-26-8-7/8
Gear Cutter, 14.5 deg PA, 26 DP, # 8 cut, 7/8" hole, 0845-1480 26 Cutter #: 8 - For 12 teeth to 13 teeth 1 3/4" 7/8"

$69.50 GC14-28-1-7/8
Gear Cutter, 14.5 deg PA, 28 DP, # 1 cut, 7/8" hole, 0845-1525 28 Cutter #: 1 - For 135 teeth to a rack 1 3/4" 7/8"

$69.50 GC14-28-2-7/8
Gear Cutter, 14.5 deg PA, 28 DP, # 2 cut, 7/8" hole, 0845-1530 28 Cutter #: 2 - For 55 teeth to 134 teeth 1 3/4" 7/8"

$69.50 GC14-28-3-7/8
Gear Cutter, 14.5 deg PA, 28 DP, # 3 cut, 7/8" hole, 0845-1535 28 Cutter #: 3 - For 35 teeth to 54 teeth 1 3/4" 7/8"

$69.50 GC14-28-4-7/8
Gear Cutter, 14.5 deg PA, 28 DP, # 4 cut, 7/8" hole, 0845-1540 28 Cutter #: 4 - For 26 teeth to 34 teeth 1 3/4" 7/8"

$69.50 GC14-28-5-7/8
Gear Cutter, 14.5 deg PA, 28 DP, # 5 cut, 7/8" hole, 0845-1545 28 Cutter #: 5 - For 21 teeth to 25 teeth 1 3/4" 7/8"

$69.50 GC14-28-6-7/8
Gear Cutter, 14.5 deg PA, 28 DP, # 6 cut, 7/8" hole, 0845-1550 28 Cutter #: 6 - For 17 teeth to 20 teeth 1 3/4" 7/8"

$69.50 GC14-28-7-7/8
Gear Cutter, 14.5 deg PA, 28 DP, # 7 cut, 7/8" hole, 0845-1555 28 Cutter #: 7 - For 14 teeth to 16 teeth 1 3/4" 7/8"

$69.50 GC14-28-8-7/8
Gear Cutter, 14.5 deg PA, 28 DP, # 8 cut, 7/8" hole, 0845-1560 28 Cutter #: 8 - For 12 teeth to 13 teeth 1 3/4" 7/8"

$69.50 GC14-30-1-7/8
Gear Cutter, 14.5 deg PA, 30 DP, # 1 cut, 7/8" hole, 0845-1605 30 Cutter #: 1 - For 135 teeth to a rack 1 3/4" 7/8"

$69.50 GC14-30-2-7/8
Gear Cutter, 14.5 deg PA, 30 DP, # 2 cut, 7/8" hole, 0845-1610 30 Cutter #: 2 - For 55 teeth to 134 teeth 1 3/4" 7/8"

$69.50 GC14-30-3-7/8
Gear Cutter, 14.5 deg PA, 30 DP, # 3 cut, 7/8" hole, 0845-1615 30 Cutter #: 3 - For 35 teeth to 54 teeth 1 3/4" 7/8"

$69.50 GC14-30-4-7/8
Gear Cutter, 14.5 deg PA, 30 DP, # 4 cut, 7/8" hole, 0845-1620 30 Cutter #: 4 - For 26 teeth to 34 teeth 1 3/4" 7/8"

$69.50 GC14-30-5-7/8
Gear Cutter, 14.5 deg PA, 30 DP, # 5 cut, 7/8" hole, 0845-1625 30 Cutter #: 5 - For 21 teeth to 25 teeth 1 3/4" 7/8"

$69.50 GC14-30-6-7/8
Gear Cutter, 14.5 deg PA, 30 DP, # 6 cut, 7/8" hole, 0845-1630 30 Cutter #: 6 - For 17 teeth to 20 teeth 1 3/4" 7/8"

$69.50 GC14-30-7-7/8
Gear Cutter, 14.5 deg PA, 30 DP, # 7 cut, 7/8" hole, 0845-1635 30 Cutter #: 7 - For 14 teeth to 16 teeth 1 3/4" 7/8"

$69.50 GC14-30-8-7/8
Gear Cutter, 14.5 deg PA, 30 DP, # 8 cut, 7/8" hole, 0845-1640 30 Cutter #: 8 - For 12 teeth to 13 teeth 1 3/4" 7/8"
Out of stock
$69.50 GC14-32-1-7/8
Gear Cutter, 14.5 deg PA, 32 DP, # 1 cut, 7/8" hole, 0845-2550 32 Cutter #: 1 - For 135 teeth to a rack 1 3/4" 7/8"

$69.50 GC14-32-2-7/8
Gear Cutter, 14.5 deg PA, 32 DP, # 2 cut, 7/8" hole, 0845-2555 32 Cutter #: 2 - For 55 teeth to 134 teeth 1 3/4" 7/8"
Out of stock
$69.50 GC14-32-3-7/8
Gear Cutter, 14.5 deg PA, 32 DP, # 3 cut, 7/8" hole, 0845-2560 32 Cutter #: 3 - For 35 teeth to 54 teeth 1 3/4" 7/8"

$69.50 GC14-32-4-7/8
Gear Cutter, 14.5 deg PA, 32 DP, # 4 cut, 7/8" hole, 0845-2565 32 Cutter #: 4 - For 26 teeth to 34 teeth 1 3/4" 7/8"

$69.50 GC14-32-5-7/8
Gear Cutter, 14.5 deg PA, 32 DP, # 5 cut, 7/8" hole, 0845-2570 32 Cutter #: 5 - For 21 teeth to 25 teeth 1 3/4" 7/8"

$69.50 GC14-32-6-7/8
Gear Cutter, 14.5 deg PA, 32 DP, # 6 cut, 7/8" hole, 0845-2575 32 Cutter #: 6 - For 17 teeth to 20 teeth 1 3/4" 7/8"

$69.50 GC14-32-7-7/8
Gear Cutter, 14.5 deg PA, 32 DP, # 7 cut, 7/8" hole, 0845-2580 32 Cutter #: 7 - For 14 teeth to 16 teeth 1 3/4" 7/8"

$69.50 GC14-32-8-7/8
Gear Cutter, 14.5 deg PA, 32 DP, # 8 cut, 7/8" hole, 0845-2585 32 Cutter #: 8 - For 12 teeth to 13 teeth 1 3/4" 7/8"

$69.50 GC14-36-1-7/8
Gear Cutter, 14.5 deg PA, 36 DP, # 1 cut, 7/8" hole, 0845-1765 36 Cutter #: 1 - For 135 teeth to a rack 1 3/4" 7/8"

$69.50 GC14-36-2-7/8
Gear Cutter, 14.5 deg PA, 36 DP, # 2 cut, 7/8" hole, 0845-1770 36 Cutter #: 2 - For 55 teeth to 134 teeth 1 3/4" 7/8"

$69.50 GC14-36-3-7/8
Gear Cutter, 14.5 deg PA, 36 DP, # 3 cut, 7/8" hole, 0845-1775 36 Cutter #: 3 - For 35 teeth to 54 teeth 1 3/4" 7/8"

$69.50 GC14-36-4-7/8
Gear Cutter, 14.5 deg PA, 36 DP, # 4 cut, 7/8" hole, 0845-1780 36 Cutter #: 4 - For 26 teeth to 34 teeth 1 3/4" 7/8"

$69.50 GC14-36-5-7/8
Gear Cutter, 14.5 deg PA, 36 DP, # 5 cut, 7/8" hole, 0845-1785 36 Cutter #: 5 - For 21 teeth to 25 teeth 1 3/4" 7/8"

$69.50 GC14-36-6-7/8
Gear Cutter, 14.5 deg PA, 36 DP, # 6 cut, 7/8" hole, 0845-1790 36 Cutter #: 6 - For 17 teeth to 20 teeth 1 3/4" 7/8"

$69.50 GC14-36-7-7/8
Gear Cutter, 14.5 deg PA, 36 DP, # 7 cut, 7/8" hole, 0845-1795 36 Cutter #: 7 - For 14 teeth to 16 teeth 1 3/4" 7/8"

$69.50 GC14-36-8-7/8
Gear Cutter, 14.5 deg PA, 36 DP, # 8 cut, 7/8" hole, 0845-1800 36 Cutter #: 8 - For 12 teeth to 13 teeth 1 3/4" 7/8"

$69.50 GC14-40-1-7/8
Gear Cutter, 14.5 deg PA, 40 DP, # 1 cut, 7/8" hole, 0845-1845 40 Cutter #: 1 - For 135 teeth to a rack 1 3/4" 7/8"

$69.50 GC14-40-2-7/8
Gear Cutter, 14.5 deg PA, 40 DP, # 2 cut, 7/8" hole, 0845-1850 40 Cutter #: 2 - For 55 teeth to 134 teeth 1 3/4" 7/8"

$69.50 GC14-40-3-7/8
Gear Cutter, 14.5 deg PA, 40 DP, # 3 cut, 7/8" hole, 0845-1855 40 Cutter #: 3 - For 35 teeth to 54 teeth 1 3/4" 7/8"

$69.50 GC14-40-4-7/8
Gear Cutter, 14.5 deg PA, 40 DP, # 4 cut, 7/8" hole, 0845-1860 40 Cutter #: 4 - For 26 teeth to 34 teeth 1 3/4" 7/8"

$69.50 GC14-40-5-7/8
Gear Cutter, 14.5 deg PA, 40 DP, # 5 cut, 7/8" hole, 0845-1865 40 Cutter #: 5 - For 21 teeth to 25 teeth 1 3/4" 7/8"

$69.50 GC14-40-6-7/8
Gear Cutter, 14.5 deg PA, 40 DP, # 6 cut, 7/8" hole, 0845-1870 40 Cutter #: 6 - For 17 teeth to 20 teeth 1 3/4" 7/8"

$69.50 GC14-40-7-7/8
Gear Cutter, 14.5 deg PA, 40 DP, # 7 cut, 7/8" hole, 0845-1875 40 Cutter #: 7 - For 14 teeth to 16 teeth 1 3/4" 7/8"

$69.50 GC14-40-8-7/8
Gear Cutter, 14.5 deg PA, 40 DP, # 8 cut, 7/8" hole, 0845-1880 40 Cutter #: 8 - For 12 teeth to 13 teeth 1 3/4" 7/8"

$69.50 GC14-48-1-7/8
Gear Cutter, 14.5 deg PA, 48 DP, # 1 cut, 7/8" hole, 0845-1925 48 Cutter #: 1 - For 135 teeth to a rack 1 3/4" 7/8"

$69.50 GC14-48-2-7/8
Gear Cutter, 14.5 deg PA, 48 DP, # 2 cut, 7/8" hole, 0845-1930 48 Cutter #: 2 - For 55 teeth to 134 teeth 1 3/4" 7/8"

$69.50 GC14-48-3-7/8
Gear Cutter, 14.5 deg PA, 48 DP, # 3 cut, 7/8" hole, 0845-1935 48 Cutter #: 3 - For 35 teeth to 54 teeth 1 3/4" 7/8"

$69.50 GC14-48-4-7/8
Gear Cutter, 14.5 deg PA, 48 DP, # 4 cut, 7/8" hole, 0845-1940 48 Cutter #: 4 - For 26 teeth to 34 teeth 1 3/4" 7/8"

$69.50 GC14-48-5-7/8
Gear Cutter, 14.5 deg PA, 48 DP, # 5 cut, 7/8" hole, 0845-1945 48 Cutter #: 5 - For 21 teeth to 25 teeth 1 3/4" 7/8"

$69.50 GC14-48-6-7/8
Gear Cutter, 14.5 deg PA, 48 DP, # 6 cut, 7/8" hole, 0845-1950 48 Cutter #: 6 - For 17 teeth to 20 teeth 1 3/4" 7/8"

$69.50 GC14-48-7-7/8
Gear Cutter, 14.5 deg PA, 48 DP, # 7 cut, 7/8" hole, 0845-1955 48 Cutter #: 7 - For 14 teeth to 16 teeth 1 3/4" 7/8"

$69.50 GC14-48-8-7/8
Gear Cutter, 14.5 deg PA, 48 DP, # 8 cut, 7/8" hole, 0845-1960 48 Cutter #: 8 - For 12 teeth to 13 teeth 1 3/4" 7/8"