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

L 7

L 4

B

D 2

BORING

L 2

P 1

P 2

L 3

Stub Length

Straight Flute

Body

Shank

C

L 2

L 4

L 3

L 1

D 2 32 32 32 32 32 32 32 32 32 32 32 32

L 7

P 1

Series

Length

Part No.

21020S-32FM 22020S-32FM 23020S-32FM 24020S-32FM 25020S-32FM 27020S-32FM 29020S-32FM 21025S-32FM 22025S-32FM 23025S-32FM 24025S-32FM 25025S-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

148.5 188.6 239.4 290.2 391.8 614.0 795.0 183.4 188.6 239.4 290.2 391.8 5.764 7.343 9.343

60.0 60.0 60.0 60.0 60.0 60.0 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 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

128.6 179.4 230.2 331.8 554.1 735.0 123.4 128.6 179.4 230.2 331.8 3.484 5.063 7.063 9.063 4.859 5.063 7.063 9.063 13.063

132.2 183.0 233.8 335.4 557.6 738.6 127.0 132.2 183.0 233.8 335.4 3.624 5.203 7.203 9.203 4.999 5.203 7.203 9.203 13.203

REAMING

Intermediate

136.9 187.7 289.3 511.6 692.6 100.6 135.5 186.3 287.9 2.500 3.391 5.391 7.391 3.959 3.334 5.334 7.334 84.7 11.391

2

Standard Extended

XL

3XL

Stub Short

Intermediate

2.5

Standard Extended

D

Stub Short

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

BURNISHING

2

Intermediate

Standard Extended

11.343 15.343

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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