A30-TAS_EU-EN

3

DRILLING | T-A® Replaceable Insert Drilling System

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

A

L 1

L 4

DRILLING

P 2

MT

RCA

L 2

L 3

Straight Flute

B

Body

Shank

Length

RCA

Part No.

L 2

L 4

L 3

L 1

MT

P 2

BORING

22030S-004M 25030S-004M 27030S-004M 29030S-004M 22030S-004I 22030S-005I 23030S-004I 24030S-004I 24030S-005I 25030S-004I 27030S-004I 29030S-004I

Short

120.6 349.3 558.8 787.4 4-3/4 4-3/4 6-1/2 8-1/4 8-1/4 13-3/4

152.4 381.0 590.6 819.2

206.4 435.0 644.6 873.2 8-1/8 8-1/8 9-7/8 11-5/8 11-5/8 17-1/8 25-3/8 34-3/8

319.1 547.7 757.2 985.8

#4** #4** #4** #4**

1/4* 1/4* 1/4* 1/4*

2T-4SRM 2T-4SRM 2T-4SRM 2T-4SRM

Extended

XL

3XL

Short Short

6 6

12-9/16 13-13/16 14-5/16 16-1/16 17-5/16 21-9/16 29-13/16 38-13/16

#4 #5 #4 #4 #5 #4 #4 #4

1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4

2T-4SR 2T-5SR 2T-4SR 2T-4SR 2T-5SR 2T-4SR 2T-4SR 2T-4SR

Intermediate

7-3/4 9-1/2 9-1/2

Standard Standard Extended

C

15

XL

22 31

23-1/4 32-1/4

3XL

REAMING

*Metric thread to BSP and ISO 7-1 **Per ISO 296 type BEK

L 1

L 4

P 2

D

MT

RCA

L 2

L 3

BURNISHING Helical Flute

Body

Shank

Length

RCA

Part No.

L 2

L 4

L 3

L 1

MT

P 2

23030H-004M 24030H-004M

Intermediate

165.1 209.5

196.9 241.3

250.9 295.3

363.6 408.0

#4** #4**

1/4* 1/4*

2T-4SRM 2T-4SRM

Standard

*Metric thread to BSP and ISO 7-1 | **Per ISO 296 type BEK

E

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

-

-

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

A30: 74 - 81

A30: 85 & 110

X

Key on A30: 1

= Metric (mm) = Imperial (in) 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 catalogue. 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: 84

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