A30-TAS_EU-EN

2

DRILLING | T-A® Replaceable Insert Drilling System

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

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

Series

Length

RCA

Part No.

BORING

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

2

Short Short Short Short

82.0 76.5

114.3 114.3 4.500 4.500 6.500 8.500 8.500 4.500 4.500 6.500 8.500 8.500 12.500 12.500

159.9 167.1 6.233 6.296 8.296

273.8 281.0

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

2T-3SRM 2T-4SRM

2.5

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

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

2.5

REAMING

Standard Standard Extended

10.233 10.577 14.577

*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* 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 & 110 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: 70

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