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

T-A Pro Drill Holders 0 Series Metric | Diameter Range: 12.70 mm - 17.64 mm

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 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20

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

HTA0A01-20FM HTA0A01-20CM HTA0B01-20FM HTA0B01-20CM HTA0C01-20FM HTA0C01-20CM HTA0D01-20FM HTA0D01-20CM HTA0A03-20FM HTA0A03-20CM HTA0B03-20FM HTA0B03-20CM HTA0C03-20FM HTA0C03-20CM HTA0D03-20FM HTA0D03-20CM HTA0A05-20FM HTA0A05-20CM HTA0B05-20FM HTA0B05-20CM HTA0C05-20FM HTA0C05-20CM HTA0D05-20FM HTA0D05-20CM HTA0A07-20FM HTA0A07-20CM HTA0B07-20FM HTA0B07-20CM HTA0C07-20FM HTA0C07-20CM HTA0D07-20FM HTA0D07-20CM

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

15.3 15.3 15.3 15.3 15.3 15.3 15.3 15.3 45.9 45.9 45.9 45.9 45.9 45.9 45.9 45.9 76.6 76.6 76.6 76.6 76.6 76.6 76.6 76.6

44.0 44.0 44.0 44.0 44.0 44.0 44.0 44.0 77.8 77.8 77.8 77.8 77.8 77.8 77.8 77.8

46.7 46.7 46.7 46.7 46.7 46.7 46.7 46.7 80.5 80.5 80.5 80.5 80.5 80.5 80.5 80.5

94.0 94.0 94.0 94.0 94.0 94.0 94.0 94.0

50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0

C

127.8 127.8 127.8 127.8 127.8 127.8 127.8 127.8 158.5 158.5 158.5 158.5 158.5 158.5 158.5 158.5 189.1 189.1 189.1 189.1 189.1 189.1 189.1 189.1

REAMING

108.5 108.5 108.5 108.5 108.5 108.5 108.5 108.5 139.1 139.1 139.1 139.1 139.1 139.1 139.1 139.1

111.2 111.2 111.2 111.2 111.2 111.2 111.2 111.2 141.8 141.8 141.8 141.8 141.8 141.8 141.8 141.8

D

BURNISHING

107.2 107.2 107.2 107.2 107.2 107.2 107.2 107.2

E

THREADING

Connection Accessories

0 Series Holder Diameter Range

Admissible Tightening Torque*

Sub Series

Imperial (inch) 0.4999" - 0.6946" 0.5510" - 0.6946" 0.5936" - 0.6946" 0.6495" - 0.6946"

Metric (mm)

Replacement Tips

Preset Torque Hand Driver

Insert Screws

Nylon Locking Screws

Insert Driver

0A 0B 0C 0D

12.70 mm - 17.64 mm 14.00 mm - 17.64 mm 15.08 mm - 17.64 mm 16.50 mm - 17.64 mm

A/B 72556-IP8-1 72556N-IP8-1 C/D 72567-IP8-1 72567N-IP8-1

8IP-8 8IP-8

8IP-8TL 8IP-8TL

8IP-8B 15.5 in-lbs (175 N-cm)

8IP-8B 15.5 in-lbs (175 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: 18 - 19

A25: 48 - 55

SPECIALS

Key on A25: 1

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

A25: 22

www.alliedmachine.com | 1.330.343.4283