Drilling Product Catalog

DRILLING | T-A® Replaceable Insert Drilling System

4 Series: 46.99 mm - 65.30 mm (1.8500" - 2.5709")

T-A® Drill Holders

Straight Shank Holders

Body

Shank

L 2

L 4

L 3

L 1

L 5

D 2

P 1

Flute

Length

Part No.

A30

22030S-125L 22030S-150L 23030S-150L 24030S-125L 24030S-150L 25030S-125L 27030S-150L 29030S-150L

Short Short

4.320 6.000 6.187 10.000 4.000 1-1/4 3.838 6.000 6.187 10.000 4.000 1-1/2 5.798 7.750 7.937 11.750 4.000 1-1/2 7.820 9.500 9.687 13.500 4.000 1-1/4 7.548 9.500 9.687 13.500 4.000 1-1/2 13.320 15.000 15.187 19.000 4.000 1-1/4 21.088 23.250 23.437 27.250 4.000 1-1/2 30.088 32.250 32.437 36.250 4.000 1-1/2

1/4 NPT 1/4 NPT 1/4 NPT 1/4 NPT 1/4 NPT 1/4 NPT 1/4 NPT 1/4 NPT

Intermediate

Standard Standard Extended

Straight

XL

3XL

Connection 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 friction coefficient of µ = 0.14 and develop 90% of ultimate 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 section of the catalog. Visit www.alliedmachine.com/DeepHoleGuidelines for the most up-to-date information and procedures. Factory technical assistance is available for your specific applications through our Application Engineering department : appeng@alliedmachine.com. WARNING

A30: 113 - 139

A30: 89 - 91

Key on A30: 2

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

A30: 95

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