Drilling Product Catalog

DRILLING | T-A® Replaceable Insert Drilling System

2 Series: 24.41 mm - 35.06 mm (0.9610" - 1.3809")

T-A® Drill Holders

A30

Stub Length

Metric Flange Shank Holders

Body

Shank

L 2

L 4

L 3

L 1

L 5

D 2

P 1

Flute

Series

Length

Part No.

21020S-32FM 22020S-32FM 23020S-32FM 24020S-32FM 25020S-32FM 27020S-32FM 29020S-32FM 21025S-32FM 22025S-32FM 23025S-32FM 24025S-32FM 25025S-32FM 23020H-32FM 24020H-32FM 24520H-32FM 25020H-32FM 26020H-32FM 23025H-32FM 24025H-32FM 25025H-32FM

Stub Short

63.5 88.5 92.0 148.5 60.0 32 1/4 BSPT 86.1 128.6 132.2 188.6 60.0 32 1/4 BSPT 136.9 179.4 183.0 239.4 60.0 32 1/4 BSPT

Intermediate

Standard 187.7 230.2 233.8 290.2 60.0 32 1/4 BSPT 289.3 331.8 335.4 391.8 60.0 32 1/4 BSPT 511.6 554.1 557.6 614.0 60.0 32 1/4 BSPT 692.6 735.0 738.6 795.0 60.0 32 1/4 BSPT 100.6 123.4 127.0 183.4 60.0 32 1/4 BSPT 84.7 128.6 132.2 188.6 60.0 32 1/4 BSPT 135.5 179.4 183.0 239.4 60.0 32 1/4 BSPT Standard 186.3 230.2 233.8 290.2 60.0 32 1/4 BSPT 287.9 331.8 335.4 391.8 60.0 32 1/4 BSPT Extended XL 3XL Stub Short Intermediate Extended 154.8 179.4 183.0 239.4 60.0 32 1/4 BSPT Standard 205.6 230.2 233.8 290.2 60.0 32 1/4 BSPT 256.3 280.9 284.5 340.9 60.0 32 1/4 BSPT 307.2 331.8 335.4 391.8 60.0 32 1/4 BSPT 428.3 452.9 456.5 512.9 60.0 32 1/4 BSPT 156.8 179.4 183.0 239.4 60.0 32 1/4 BSPT Standard 207.6 230.2 233.8 290.2 60.0 32 1/4 BSPT 309.2 331.8 335.4 391.8 60.0 32 1/4 BSPT Standard Plus Extended Long Intermediate Extended Intermediate

2

Straight

2.5

2

Helical

2.5

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

Connection Accessories

Nylon Locking Screws 7495N-IP15-1

Preset Torque Hand Driver

Admissible Tightening Torque* 690 N-cm (61.0 in-lbs)

Insert Screws 7495-IP15-1

Insert Driver

Replacement Tips

8IP-15

8IP-15TL

8IP-15B

*Tightening torques are calculated with a friction coefficient of µ = 0.14 and develop 90% of ultimate 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 section of the catalog. Visit www.alliedmachine.com/DeepHoleGuidelines for the most up-to-date information and procedures. Factory technical assistance is available for your specific applications through our Application Engineering department : appeng@alliedmachine.com. WARNING

A30: 113 - 139

A30: 61 - 72

A30: 78 & 112

Key on A30: 2

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

A30: 73

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