A25-TAP_US-EN

1

DRILLING | T-A Pro® High Penetration Replaceable Insert Drilling System

T-A Pro Drill Holders 1 Series Imperial | Diameter Range: 0.6947" - 0.9596"

A

L 1

DRILLING

L 5

L 4

D 2

L 2

L 3

B

Body

Shank

BORING

L 2

L 4

L 3

L 1

L 5

D 2

Length Sub Series

Flat Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No

Part No

HTA1A01-100F HTA1A01-100C HTA1B01-100F HTA1B01-100C HTA1C01-100F HTA1C01-100C HTA1D01-100F HTA1D01-100C HTA1A03-100F HTA1A03-100C HTA1B03-100F HTA1B03-100C HTA1C03-100F HTA1C03-100C HTA1D03-100F HTA1D03-100C HTA1A05-100F HTA1A05-100C HTA1B05-100F HTA1B05-100C HTA1C05-100F HTA1C05-100C HTA1D05-100F HTA1D05-100C HTA1A07-100F HTA1A07-100C HTA1B07-100F HTA1B07-100C HTA1C07-100F HTA1C07-100C HTA1D07-100F HTA1D07-100C

Stub Stub Stub Stub Stub Stub Stub Stub 3xD 3xD 3xD 3xD 3xD 3xD 3xD 3xD 5xD 5xD 5xD 5xD 5xD 5xD 5xD 5xD 7xD 7xD 7xD 7xD 7xD 7xD 7xD 7xD

A A B B C C D D A A B B C C D D A A B B C C D D A A B B C C D D

0.825 0.825 0.825 0.825 0.825 0.825 0.825 0.825 2.475 2.475 2.475 2.475 2.475 2.475 2.475 2.475 4.125 4.125 4.125 4.125 4.125 4.125 4.125 4.125 5.775 5.775 5.775 5.775 5.775 5.775 5.775 5.775

2.224 2.224 2.224 2.224 2.224 2.224 2.224 2.224 3.973 3.973 3.973 3.973 3.973 3.973 3.973 3.973 5.623 5.623 5.623 5.623 5.623 5.623 5.623 5.623 7.273 7.273 7.273 7.273 7.273 7.273 7.273 7.273

2.364 2.364 2.364 2.364 2.364 2.364 2.364 2.364 4.113 4.113 4.113 4.113 4.113 4.113 4.113 4.113 5.763 5.763 5.763 5.763 5.763 5.763 5.763 5.763 7.413 7.413 7.413 7.413 7.413 7.413 7.413 7.413

4.504 4.504 4.504 4.504 4.504 4.504 4.504 4.504 6.253 6.253 6.253 6.253 6.253 6.253 6.253 6.253 7.903 7.903 7.903 7.903 7.903 7.903 7.903 7.903 9.553 9.553 9.553 9.553 9.553 9.553 9.553 9.553

2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280 2.280

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

C

REAMING

D

BURNISHING

E

THREADING

Connection Accessories

1 Series Holder Diameter Range

Admissible Tightening Torque*

Sub Series

Imperial (inch) 0.6947" - 0.9596" 0.7499" - 0.9596" 0.8109" - 0.9596" 0.9014" - 0.9596"

Metric (mm)

Replacement Tips

Preset Torque Hand Driver

Insert Screws

Nylon Locking Screws

Insert Driver

1A 1B 1C 1D

17.65 mm - 24.37 mm 19.05 mm - 24.37 mm 20.60 mm - 24.37 mm 22.90 mm - 24.37 mm

A/B 7375-IP9-1 7375N-IP9-1

8IP-9 8IP-9

8IP-9TL 8IP-9TL

8IP-9B 27.0 in-lbs (305 N-cm)

C/D 739-IP9-1 8IP-9B 27.0 in-lbs (305 N-cm) *Tightening torques are calculated with a friction coefficient of µ = 0.14 and develop 90% of ultimate yield strength. 739N-IP9-1

Refer to Speed and Feed charts for recommended adjustments to speeds and feeds. Refer to page A25: 58 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. ext: 7611 | email: appeng@alliedmachine.com WARNING

X

A25: 24 - 27

A25: 48 - 55

SPECIALS

Key on A25: 1

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

A25: 28

www.alliedmachine.com | 1.330.343.4283