A30-TAS_US-EN

2

DRILLING | T-A® Replaceable Insert Drilling System

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

A

L 1

DRILLING

L 4

P 2

MT

RCA

L 2

L 3

B

Straight Flute

Body

Shank

BORING

L 2

L 4

L 3

L 1

MT*

P 2

Series

Length

RCA

Part No.

22020S-003I 22020S-004I 23020S-004I 24020S-003I 24020S-004I 25020S-004I 22025S-003I 22025S-004I 23025S-004I 24025S-003I 24025S-004I 25025S-004I 22020S-004M 22025S-004M

Short Short

3.229 3.229 5.229 7.229 7.229 3.380 3.013 5.013 7.380 7.013 11.229 11.013

4.500 4.500 6.500 8.500 8.500 4.500 4.500 6.500 8.500 8.500 12.500 12.500

6.233 6.296 8.296

9.781

#3 MT #4 MT #4 MT #3 MT #4 MT #4 MT #3 MT #4 MT #4 MT #3 MT #4 MT #4 MT

1/8 NPT 1/8 NPT 1/8 NPT 1/8 NPT 1/8 NPT 1/8 NPT 1/8 NPT 1/4 NPT 1/4 NPT 1/8 NPT 1/4 NPT 1/4 NPT

2T-3SR 2T-3SR 2T-3SR 2T-3SR 2T-3SR 2T-3SR 2T-3SR 2T-4SR 2T-4SR 2T-3SR 2T-4SR 2T-4SR

10.781 12.781 13.781 14.781 18.781 11.062 13.062 13.781 15.062 19.062 9.781

Intermediate

2

Standard Standard Extended

10.233 10.296 14.296

C

Short Short

6.233 6.577 8.577

Intermediate

REAMING

2.5

Standard Standard Extended

10.233 10.577 14.577

2

Short Short

82.0 76.5

114.3 114.3

159.9 167.1

273.8 281.0

#4 MT ISO 1/8 BSPT #4 MT ISO 1/4 BSPT

2T-3SRM 2T-4SRM

2.5

*MT ISO 296 type BEK. 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

A30: 73 & 110 A30: 73 & 111

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

A30: 70

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