CAT-SET

DRILLING | T-A® Replaceable Insert Drilling System

T-A® Drill Holders 3 Series: 34.37 mm - 47.82 mm (1.3530" - 1.8829")

A30

Flange Shank Holders

Body

Shank

L 2

L 4

L 3

L 1

L 5

D 2

P 1

Flute

Length

Part No.

21030S-40FM 22030S-40FM 23030S-40FM 24030S-40FM 25030S-40FM 27030S-40FM 29030S-40FM 23030H-40FM 24030H-40FM 21030S-150F 22030S-150F 23030S-150F 24030S-150F 23030H-150F 24030H-150F

Stub Short

97.7 125.0 129.8 195.0 70.0 114.6 173.1 177.8 243.1 70.0 203.5 262.0 266.7 332.0 70.0 343.2 401.7 406.4 471.7 70.0 552.8 611.2 616.0 681.2 70.0 781.4 839.8 844.6 909.8 70.0

40 1/4 BSPT 40 1/4 BSPT 40 1/4 BSPT 40 1/4 BSPT 40 1/4 BSPT 40 1/4 BSPT 40 1/4 BSPT 40 1/4 BSPT 40 1/4 BSPT

Intermediate 159.1 217.5 222.3 287.5 70.0

Standard Extended

Straight

XL

3XL

Intermediate 185.7 217.5 222.3 287.5 70.0

Standard

230.2 262.0 266.7 332.0 70.0

Helical

Stub Short

3.846 4.922 5.109 7.610 2.688 1-1/2 1/4 NPT 4.512 6.813 7.000 9.501 2.688 1-1/2 1/4 NPT

Intermediate 6.262 8.563 8.750 11.251 2.688 1-1/2 1/4 NPT

Straight

Standard

8.012 10.313 10.500 13.001 2.688 1-1/2 1/4 NPT

Intermediate 7.312 8.563 8.750 11.251 2.688 1-1/2 1/4 NPT

Standard

9.062 10.313 10.500 13.001 2.688 1-1/2 1/4 NPT

Helical

NOTE: Stub length holders have a 3.175 mm (1/8") side pipe tap (P 2 ).

ConnecƟon Accessories

Nylon Locking Screws 7514N-IP20-1

Admissible Tightening Torque*

Insert Screws 7514-IP20-1

Insert Driver

8IP-20 1370 N-cm (121.3 in-lbs) *Tightening torques are calculated with a fricƟon coefficient of µ = 0.14 and develop 90% of ulƟmate yield strength. Refer to Speed and Feed charts for recommended adjustments to speeds and feeds. Refer to page A30: 146 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

A30: 113 - 139

A30: 79 - 84

Key on A30: 2

Screws sold in mulƟples of 10. = Metric (mm) = Imperial (in)

A30: 85

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