Drilling Product Catalog

DRILLING | T-A® Replaceable Insert Drilling System

5/6 Series: 62.38 mm - 89.09 mm (2.4560" - 3.5079") 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

22050S-200L 24050S-200L 25050S-200L 27050S-200L 29050S-200L

Short

6.353 8.500 8.750 12.500 4.000 10.353 12.500 12.750 16.500 4.000 17.850 20.000 20.250 24.000 4.000 25.603 27.750 28.000 31.750 4.000 34.603 36.750 37.000 40.750 4.000

2 2 2 2 2

1/2 NPT 1/2 NPT 1/2 NPT 1/2 NPT 1/2 NPT

Standard Extended

Straight

XL

3XL

Connection Accessories

Admissible Tightening Torque*

Insert Screws 7619-IP25-1

Insert Driver

8IP-25 1750 N-cm (155.0 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: 97 - 98

Key on A30: 2

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

A30: 101

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