A30-TAS_EU-EN

Y

DRILLING | T-A® Replaceable Insert Drilling System

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

A

L 1

L 7

L 4

DRILLING

D 2

L 2

P 1

L 3

Straight Flute

B

Body

Shank

L 2

L 4

L 3

L 1

D 2 20 20 20

L 7

P 1

Length

Part No.

BORING

220Y0S-20FM 270Y0S-20FM 290Y0S-20FM 220Y0S-075F 240Y0S-075F 250Y0S-075F

Short

28.9

61.1

63.4

111.1 301.6 369.9 4.436 5.561 7.561

50.0 50.0 50.0

1/8 BSPT 1/8 BSPT 1/8 BSPT 1/8 NPT 1/8 NPT 1/8 NPT

XL

219.4 287.6 1.141 2.266 4.266

251.6 319.9 2.406 3.531 5.531

253.9 322.1 2.496 3.621 5.621

3XL

Short

3/4 3/4 3/4

2.030 2.030 2.030

Standard Extended

C

L 1

L 7

L 4

REAMING

D 2

P 1

P 2

L 2

D

L 3

Straight Flute (Stub Length)

Body

Shank

BURNISHING

L 2

L 4

L 3

L 1

D 2 16

L 7

P 1

Length

Part No.

210Y0S-16FM

Stub

21.9

47.6

49.9

95.6

48.0

1/16 BSPT

Stub

0.861

1.875

1.965

3.750

5/8

1.875

1/16 NPT

210Y0S-063F

NOTE: Stub length holders have a 1/8" side pipe tap ( P 2 ).

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

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: 18

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