A91-SSD_ESM

3

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

T-A® Structural Steel Drill Insert Holders 3 Series | Taper Shank

A

L 1

DRILLING

L 4

P 2

D 1

L 2

P 1

MT

L 3 *

B

Straight Flute #4 Morse Taper

Body

Shank

BORING

D 1

L 2

L 4

L 3 *

L 1

MT

P 1

P 2

Length

Part No.

Short 22030S-004IS126 * 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. 1.4063 4.441 6.037 6.250 10.912 #4 TTC TSC

C

L 1

L 4

P 2

REAMING

D 1

L 2

P 1

MT

L 3 *

Helical Flute #4 Morse Taper

D

Body

Shank

BURNISHING

D 1

L 2

L 4

L 3 *

L 1

MT

P 1

P 2

Length

Part No.

Standard 24030H-004IS126 * 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. 1.4063 7.118 7.787 8.000 12.662 #4 TTC TSC

E

THREADING

Connection Accessories

Admissible Tightening Torque*

Insert Screws 7514-IP20-1

Nylon Locking Screws

Insert Driver

Replacement Tips

Preset Torque Hand Driver

X

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.

A91: 5

A91: 18 - 19

SPECIALS

Key on A91: 1

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

A91: 20

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