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DRILLING | T-A® Replaceable Insert Drilling System

T-A® Drill Insert Holders 3 Series | Flange Shank | Diameter Range: 1.353" - 1.882" (34.36 mm - 47.80 mm)

A

L 1

DRILLING

L 7

L 4

D 2

L 2

P 1

L 3

B

Straight Flute

Body

Shank

BORING

L 2

L 4

L 3

L 1

D 2

L 7

P 1

Length

Part No.

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

Short

4.512 6.262 8.012 114.6 159.1 203.5 343.2 552.8 781.4

6.813 8.563

7.000 8.750

9.501

1-1/2 1-1/2 1-1/2

2.688 2.688 2.688

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

Intermediate

11.251 13.001

Standard

10.313

10.500

Short

173.1 217.5 262.0 401.7 611.2 839.8

177.8 222.3 266.7 406.4 616.0 844.6

243.1 287.5 332.0 471.7 681.2 909.8

40 40 40 40 40 40

70.0 70.0 70.0 70.0 70.0 70.0

Intermediate

C

Standard Extended

XL

REAMING

3XL

L 1

L 7

L 4

D 2

D

BURNISHING

L 2

P 1

P 2

L 3

Straight Flute (Stub Length)

Body

Shank

L 2

L 4

L 3

L 1

D 2

L 7

P 1

Length

Part No.

21030S-150F

Stub

3.846

4.922

5.109

7.610

1-1/2

2.688

1/4 NPT

E

21030S-40FM

Stub

97.7

125.0

129.8

195.0

40

70.0

1/4 BSPT

NOTE: Stub length holders have a 1/4" side pipe tap ( P 2 ).

THREADING

Connection Accessories

Admissible Tightening Torque*

Insert Screws 7514-IP20-1

Nylon Locking Screws

Insert Driver

Replacement Tips

Preset Torque Hand Driver

7514N-IP20-1

8IP-20

-

-

121.3 in-lbs (1370 N-cm)

*Tightening torques are calculated with a friction coefficient of µ = 0.14 and develop 90% of ultimate yield strength.

A30: 74 - 81

X

Key on A30: 1

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

SPECIALS

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 Team. WARNING

A30: 82

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