CAT-SET

DRILLING | T-A Pro® High PenetraƟon Replaceable Insert Drilling System

Product Nomenclature T-A Pro Holders HTA 0 B

-

05

20

FM

Series

Body Diameter

Drill Length

Shank Diameter

Shank Style

Y Z 0 1 2 3

A B C D

01 = Stub 03 = 3xD 05 = 5xD 07 = 7xD 10 = 10xD

Metric (mm) Imperial (inch)

FM = Flanged metric with flat CM = Cylindrical metric (no flat)

20 = 20 mm 25 = 25 mm 32 = 32 mm 40 = 40 mm

075 = 0.750" 100 = 1.000" 125 = 1.250" 150 = 1.500"

F = Flanged with flat C = Cylindrical (no flat)

A25

12 = 12xD 15 = 15xD C45 = Drill/chamfer*

* Drill and chamfer holders are available in A and C body diameters only.

Reference Key Symbol

AƩribute

D 2

Shank diameter Overall length

L 1 L 2 L 3 L 4 L 5

Drill depth

Holder reference length

Holder body length

Shank length

1 Series

2 Series

3 Series

17.65 - 24.37

24.38 - 35.04

35.05 - 47.80

0.6947 - 0.9596

0.9597 - 1.3797

1.3798 - 1.8820

17.65 mm (0.6947") 19.05 mm (0.7499") 20.60 mm (0.8109") 22.90 mm (0.9014")

24.38 mm (0.9597") 25.40 mm (0.9999") 28.50 mm (1.1219") 31.70 mm (1.2479")

35.05 mm (1.3798") 37.80 mm (1.4880") 41.00 mm (1.6140") 44.40 mm (1.7479")

25.00

32.00

40.00

1.000

1.250

1.500

Refer to Speed and Feed charts for recommended adjustments to speeds and feeds. Refer to page A25: 64 for deep hole drilling guidelines in this secƟon of the catalog. Visit www.alliedmachine.com/DeepHoleGuidelines for the most up-to-date informaƟon and procedures. Factory technical assistance is available for your specific applicaƟons through our ApplicaƟon Engineering department : appeng@alliedmachine.com . WARNING

www.alliedmachine.com | 1.330.343.4283

A25: 8