A25-TAP_US-EN

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

3

T-A Pro Drill Holders

A

3 Series Imperial | Diameter Range: 1.3798" - 1.8820"

L 1

L 4

DRILLING

L 5

D 2

L 2

L 3

B

Body

Shank

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

Part No

BORING

HTA3A10-150F HTA3A10-150C HTA3B10-150F HTA3B10-150C HTA3C10-150F HTA3C10-150C HTA3D10-150F HTA3D10-150C HTA3A12-150F HTA3A12-150C HTA3B12-150F HTA3B12-150C HTA3C12-150F HTA3C12-150C HTA3D12-150F HTA3D12-150C HTA3A15-150F HTA3A15-150C HTA3B15-150F HTA3B15-150C HTA3C15-150F HTA3C15-150C HTA3D15-150F HTA3D15-150C

10xD 10xD 10xD 10xD 10xD 10xD 10xD 10xD 12xD 12xD 12xD 12xD 12xD 12xD 12xD 12xD 15xD 15xD 15xD 15xD 15xD 15xD 15xD 15xD

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

16.180 16.180 16.180 16.180 16.180 16.180 16.180 16.180 19.416 19.416 19.416 19.416 19.416 19.416 19.416 19.416 24.270 24.270 24.270 24.270 24.270 24.270 24.270 24.270

18.415 18.415 18.415 18.415 18.415 18.415 18.415 18.415 21.651 21.651 21.651 21.651 21.651 21.651 21.651 21.651 26.505 26.505 26.505 26.505 26.505 26.505 26.505 26.505

18.602 18.602 18.602 18.602 18.602 18.602 18.602 18.602 21.838 21.838 21.838 21.838 21.838 21.838 21.838 21.838 26.692 26.692 26.692 26.692 26.692 26.692 26.692 26.692

21.103 21.103 21.103 21.103 21.103 21.103 21.103 21.103 24.339 24.339 24.339 24.339 24.339 24.339 24.339 24.339 29.193 29.193 29.193 29.193 29.193 29.193 29.193 29.193

2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688 2.688

1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2

C

REAMING

D

BURNISHING

E

THREADING

Connection Accessories

3 Series Holder Diameter Range

Sub Series

Admissible Tightening Torque*

Imperial (inch) 1.3798" - 1.8820" 1.4880" - 1.8820" 1.6140" - 1.8820" 1.7479" - 1.8820"

Metric (mm)

Insert Screws 7514-IP20-1

Nylon Locking Screws

Insert Driver

3A 3B 3C 3D

35.05 mm - 47.80 mm 37.80 mm - 47.80 mm 41.00 mm - 47.80 mm 44.40 mm - 47.80 mm

7514N-IP20-1

8IP-20

121.3 in-lbs (1370 N-cm)

*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 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: 40 - 43

A25: 48 - 55

SPECIALS

Key on A25: 1

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

www.alliedmachine.com | 1.330.343.4283

A25: 45