CAT-SET

DRILLING | T-A® Replaceable Insert Drilling System

Y Series: 9.50 mm - 11.09 mm (0.3740" - 0.4369") T-A® Drill Holders

A30

Stub Length

Flange Shank Holders

Body

Shank

L 2

L 4

L 3

L 1

L 5

D 2

P 1

Flute

Length

Part No.

210Y0S-16FM 220Y0S-20FM 240Y0S-20FM 250Y0S-20FM 270Y0S-20FM 290Y0S-20FM 240Y0H-20FM 245Y0H-20FM 250Y0H-20FM 210Y0S-063F 220Y0S-075F 240Y0S-075F 250Y0S-075F 240Y0H-075F 245Y0H-075F 250Y0H-075F

Stub Short

21.9 47.6 49.9 95.6 48.0 28.9 61.1 63.4 111.1 50.0 57.6 89.7 92.0 139.7 50.0 108.4 140.5 142.8 190.5 50.0 219.4 251.6 253.9 301.6 50.0 287.6 319.9 322.1 369.9 50.0 72.6 89.7 92.0 139.7 50.0 98.3 115.4 117.7 165.4 50.0 123.4 140.5 142.8 190.5 50.0

16 1/16 BSPT 20 1/8 BSPT 20 1/8 BSPT 20 1/8 BSPT 20 1/8 BSPT 20 1/8 BSPT 20 1/8 BSPT 20 1/8 BSPT 20 1/8 BSPT

Standard Extended

Straight

XL

3XL

Standard

Standard Plus

Helical

Extended

Stub Short

0.861 1.875 1.965 3.750 1.875 5/8 1/16 NPT 1.141 2.406 2.496 4.436 2.030 3/4 1/8 NPT 2.266 3.531 3.621 5.561 2.030 3/4 1/8 NPT 4.266 5.531 5.621 7.561 2.030 3/4 1/8 NPT 2.860 3.531 3.621 5.561 2.030 3/4 1/8 NPT 3.872 4.543 4.633 6.573 2.030 3/4 1/8 NPT 4.860 5.531 5.621 7.561 2.030 3/4 1/8 NPT

Standard Extended Standard

Straight

Standard Plus

Helical

Extended

NOTE: Stub length holders have a 3.175 mm (1/8") side pipe tap (P 2 ).

ConnecƟon Accessories

Nylon Locking Screws

Preset Torque Hand Driver

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

Insert Screws

Insert Driver

Replacement Tips

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.

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 department : appeng@alliedmachine.com . WARNING A30: 113 - 139 A30: 13 - 18 Key on A30: 2

Screws sold in mulƟples of 10. = Metric (mm) = Imperial (in)

A30: 19

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