AMPC_US-EN

DRILLING | T-A® Replaceable Insert Drilling System

2

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

A

L 1

DRILLING

L 7

L 4

D 2

L 2

P 1

L 3

B

Helical Flute

Body

Shank

BORING

L 2

L 4

L 3

L 1

D 2

L 7

P 1

Series

Length

Part No.

23020H-125F 24020H-125F 24520H-125F 25020H-125F 26020H-125F 23025H-125F 24025H-125F 25025H-125F 23020H-32FM 24020H-32FM 24520H-32FM 25020H-32FM 26020H-32FM 23025H-32FM 24025H-32FM

Intermediate

6.093 8.093

7.063 9.063

7.203 9.203

9.343

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

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

Standard

11.343 13.339 15.343 20.111

2

Standard Plus

10.089 12.093 16.861

11.059 13.063 17.831

11.199 13.203 17.971

Extended

Long

Intermediate

6.172 8.172

7.063 9.063

7.203 9.203

9.343

C

2.5

Standard Extended

11.343 15.343

12.172

13.063

13.203

REAMING

Intermediate

154.8 205.6 256.3 307.2 428.3 156.8 207.6 309.2

179.4 230.2 280.9 331.8 452.9 179.4 230.2 331.8

183.0 233.8 284.5 335.4 456.5 183.0 233.8 335.4

239.4 290.2 340.9 391.8 512.9 239.4 290.2 391.8

32 32 32 32 32 32 32 32

60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0

Standard

2

Standard Plus

Extended

Long

Intermediate

2.5

Standard Extended

25025H-32FM 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.

D

BURNISHING

E

THREADING

ConnecƟon Accessories

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

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

X

Key on A30: 1

= Imperial (in) = Metric (mm) 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 catalog. 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 | 1.330.343.4283

A30: 69