A30-TAS_EU-EN

2

DRILLING | T-A® Replaceable Insert Drilling System

T-A Drill Insert Holders 2 Series | Flange Shank | Diameter Range: 24.41 mm - 35.05 mm (0.961" - 1.380")

A

L 1

L 7

L 4

DRILLING

D 2

L 2

P 1

L 3

L 1

B

L 7

L 4

BORING

D 2

L 2

P 1

P 2

Stub Length

L 3

Straight Flute

C

Body

Shank

REAMING

L 2

L 4

L 3

L 1

D 2 32 32 32 32 32 32

L 7

P 1

Series

Length

Part No.

21020S-32FM 22020S-32FM 27020S-32FM 29020S-32FM 21025S-32FM 22025S-32FM 21020S-125F 22020S-125F 23020S-125F 24020S-125F 25020S-125F 21025S-125F 22025S-125F 23025S-125F 24025S-125F

Stub Short

63.5 86.1

88.5

92.0

148.5 188.6 614.0 795.0 183.4 188.6 5.764 7.343 9.343

60.0 60.0 60.0 60.0 60.0 60.0

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

128.6 554.1 735.0 123.4 128.6 3.484 5.063 7.063 9.063 4.859 5.063 7.063 9.063 13.063

132.2 557.6 738.6 127.0 132.2 3.624 5.203 7.203 9.203 4.999 5.203 7.203 9.203 13.203

2

XL

511.6 692.6 100.6

3XL

Stub Short Stub Short

2.5

84.7

2.500 3.391 5.391 7.391 3.959 3.334 5.334 7.334 11.391

1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4

2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280

D

2

Intermediate

Standard Extended

11.343 15.343

BURNISHING

Stub Short

7.139 7.343 9.343

2.5

Intermediate

Standard Extended

11.343 15.343

11.334 25025S-125F NOTE: 2.5 series inserts fit into both 2 and 2.5 series holders. However, 2 series inserts ONLY fit into 2 series holders. See page A30: 7 for visual . 13.063 13.203

E

ConnecƟon Accessories

THREADING

Admissible Tightening Torque* 690 N-cm (61.0 in-lbs)

Insert Screws 7495-IP15-1

Nylon Locking Screws

Insert Driver

Replacement Tips

Preset Torque Hand Driver

7495N-IP15-1

8IP-15

8IP-15TL

8IP-15B

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

A30: 58 - 67

A30: 73 & 111

X

Key on A30: 1

= 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

A30: 68

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