A30-TAS_EU-EN

7/8

DRILLING | T-A® Replaceable Insert Drilling System

T-A Drill Insert Holders 7 Series | Taper Shank | Diameter Range: 89.10 mm - 101.60 mm (3.508" - 4.507")

A

L 1

L 4

P 2

DRILLING

MT

RCA

L 2

L 3

Straight Flute

B

Body

Shank

L 2

L 4

L 3

L 1

MT*

P 2

Length

RCA

Part No.

BORING

22070S-005M 25070S-005M 27070S-005M 29070S-005M 22070S-005I 24070S-005I 25070S-005I 27070S-005I 29070S-005I

2T-6SRM 2T-6SRM 2T-6SRM 2T-6SRM

Short

177.2 561.3 691.5 945.5

225.4 609.6 739.8 993.8

296.8 681.0 811.2

439.7 823.9 954.1

#5 MT ISO 1/2 BSPT #5 MT ISO 1/2 BSPT #5 MT ISO 1/2 BSPT #5 MT ISO 1/2 BSPT

Extended

XL

3XL

1065.2

1208.1

Short

6.979

8.875

11.687 15.687 26.812 31.937 41.937

17.312 21.312 32.437 37.562 47.562

#5 MT #5 MT #5 MT #5 MT #5 MT

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

2T-6SR 2T-6SR 2T-6SR 2T-6SR 2T-6SR

Standard Extended

10.979 22.104 27.229 37.229

12.875 24.000 29.125 39.125

XL

C

3XL

*MT ISO 296 type BEK.

REAMING

L 1

L 4

P 2

MT

RCA

L 2

D

L 3

BURNISHING

Helical Flute

Body

Shank

L 2

L 4

L 3

L 1

MT*

P 2

Length

RCA

Part No.

24070H-005M

Standard

290.5

327.0

398.4

541.3

#5 MT ISO 1/2 BSPT

2T-6SRM

*MT ISO 296 type BEK.

ConnecƟon Accessories

E

Admissible Tightening Torque*

THREADING

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 fricƟon coefficient of µ = 0.14 and develop 90% of ulƟmate yield strength.

A30: 102 - 105 A30: 109 & 110 Key on A30: 1

X

= Metric (mm) = Imperial (in) Screws sold in quanƟƟes 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 secƟon of the catalogue. Visit www.alliedmachine.com/DeepHoleGuidelines for the most up-to-date informaƟon and procedures. Factory technical assistance is available for your specific applicaƟons through our ApplicaƟon Engineering Team. WARNING

www.alliedmachine.com | +44 (0) 1384 400 900 | enquiries.eu@alliedmachine.com

A30: 107