A30-TAS_EU-EN

Y

DRILLING | T-A® Replaceable Insert Drilling System

T-A Drill Insert Holders Y Series | Taper Shank | Diameter Range: 9.50 mm - 11.07 mm (0.374" - 0.436")

A

L 1

P 2

L 4

DRILLING

RCA

L 2

MT

L 3

Straight Flute

B

Body

Shank

L 2

L 4

L 3

L 1

MT*

P 2

Length

RCA

Part No.

BORING

220Y0S-002M

Short

27.3

51.6

88.0

160.3

#2 MT ISO 1/16 BSPT

2T-2SRM

220Y0S-002I 240Y0S-002I 250Y0S-002I

Short

1.075 2.200 4.200

2.031 3.156 5.156

3.464 4.589 6.589

6.312 7.437 9.437

#2 MT #2 MT #2 MT

1/16 NPT 1/16 NPT 1/16 NPT

2T-2SR 2T-2SR 2T-2SR

Standard Extended

*MT ISO 296 type BEK.

L 1

C

P 2

L 4

REAMING

RCA

L 2

MT

L 3

Helical Flute

Body

Shank

D

L 2

L 4

L 3

L 1

MT*

P 2

Length

RCA

Part No.

240Y0H-002M 250Y0H-002M 240Y0H-002I 250Y0H-002I

Standard Extended Standard Extended

69.1

80.2

116.6 167.4 4.589 6.589

188.9 239.7 7.437 9.437

#2 MT ISO 1/16 BSPT #2 MT ISO 1/16 BSPT

2T-2SRM 2T-2SRM

BURNISHING

119.9

131.0

2.719 4.719

3.156 5.156

#2 MT #2 MT

1/16 NPT 1/16 NPT

2T-2SR 2T-2SR

*MT ISO 296 type BEK.

ConnecƟon Accessories

E

Admissible Tightening Torque* 84 N-cm (7.4 in-lbs)

THREADING

Insert Screws

Nylon Locking Screws

Insert Driver

Replacement Tips

Preset Torque Hand Driver

724-IP7-1

724N-IP7-1

8IP-7

8IP-7TL

8IP-7B

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

A30: 12 - 17

A30: 21 & 110

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: 20

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