A91-SSD_ESM

DRILLING | Structural Steel Solutions | T-A® and GEN2 T-A® Replaceable Insert Drills

0

T-A® Structural Steel Drill Insert Holders 0 Series | Taper Shank

A

L 1

DRILLING

L 4

P 2

D 1

L 2

MT

P 1

L 3 *

B

Helical Flute #3 Morse Taper

Body

Shank

BORING

D 1

L 2

L 4

L 3 *

L 1

MT

P 1

P 2

Series

Length

Part No.

24000H-003IS036 25000H-003IS036 24005H-003IS040 24005H-003IS044 25005H-003IS044 24000H-003IS036 25000H-003IS036 24005H-003IS040 24005H-003IS044

Standard 0.5625 Extended 0.5625 Standard 0.6250 Standard 0.6875 Extended 0.6875 Standard 14.29 Extended 14.29 Standard 15.88 Standard 17.46 Extended 17.46

3.001 7.101 3.015 3.029 7.129

3.406 9.536 3.406 3.406 9.536

3.483 9.613 3.483 3.483 9.613

7.281

#3 #3 #3 #3 #3 #3 #3 #3 #3 #3

TTC TTC TTC TTC TTC TTC TTC TTC TTC TTC

TSC TSC TSC TSC TSC TSC TSC TSC TSC TSC

0

13.411

7.281 7.281

0.5

13.411

C

76.23

86.51

88.47

184.94

0

180.37 242.21 244.17 340.64

76.58 76.94

86.51 86.51

88.47 88.47

184.94 184.94

REAMING

0.5

181.08 242.21 244.17 340.64 25005H-003IS044 * L 3 is 0.063" (1.60 mm) shorter if using a structural steel holder with Notch Point®, GEN2 T-A®, or 150° structural steel T-A® drill insert geometry.

D

BURNISHING

E

THREADING

A91: 5

A91: 6 - 7

X

Key on A91: 1

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

SPECIALS

Refer to Speed and Feed charts for recommended adjustments to speeds and feeds. Refer to page A91: 21 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 Team. ext: 7611 | email: appeng@alliedmachine.com WARNING

www.alliedmachine.com | 1.330.343.4283

A91: 9