A30-TAS_EU-EN

DRILLING | T-A® Replaceable Insert Drilling System T-A Drill Insert Holders 5 Series | Straight Shank | Diameter Range: 62.38 mm - 89.08 mm (2.456" - 3.507") 5/6

A

L 1

L 7

L 4

DRILLING

D 2

P 1

L 2

L 3

Straight Flute

B

Body

Shank

Length

Part No.

L 2

L 4

L 3

L 1

D 2

L 7

P 1

BORING

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

Short

6-3/4

8-1/2

8-3/4

12-1/2 16-1/2

2 2 2 2 2

4 4 4 4 4

1/2 1/2 1/2 1/2 1/2

Standard Extended

10-3/4 18-1/4

12-1/2

12-3/4 20-1/4

20

24

XL

26 35

27-3/4 36-3/4

28 37

31-3/4 40-3/4

3XL

C

REAMING

D

BURNISHING

E

THREADING

Connection Accessories

Admissible Tightening Torque*

Insert Screws 7619-IP25-1

Nylon Locking Screws

Insert Driver

Replacement Tips

Preset Torque Hand 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

A30: 94 - 97

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: 100

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