CAT-SET

DRILLING | RevoluƟon Drill®: Large Diameter Indexable Carbide Insert Drilling System

48 Series: 76.20 mm - 81.28 mm (3.0000" - 3.2000") Straight Shank Holders

Straight Shank

Holder

Shank

L 2

L 4

L 1

D 2 50 50 50 50

L 5

P 1 — — — —

Style

Length

Part No.

Cartridges

R48X10-50M R48X25-50M SP48X10-50M SP48X25-50M R48X10-200L R48X25-200L SP48X10-200L SP48X25-200L

1.0xD 80.2 2.5xD 200.9 1.0xD 80.2 2.5xD 200.9 1.0xD 3.158 2.5xD 7.908 1.0xD 3.158 2.5xD 7.908

117.4 238.0 122.5 243.1 4.622

197.4 318.1 202.5 323.1 9.122

80.0 80.0 80.0 80.0

Standard

C48-...

Stacked Plate

C48SP-...

2 2 2 2

4.500 1/4 NPT 4.500 1/4 NPT 4.500 1/4 NPT 4.500 1/4 NPT

Standard

C48-...

9.372 13.872

4.821

9.321

Stacked Plate

C48SP-...

9.571 14.071

NOTE: Holder includes cartridges; however, inserts are sold separately.

Cartridges

Qty. Inserts Needed

Holder Part No.

Replacement Cartridges

MounƟng Screw

Key Size

AdjusƟng Screw

Driver

C48-FIX C48-ADJ C48SP-FIX C48SP-ADJ

R48...

3

MS-21M-1 8 mm AS-18T9-1 8T-9

SP48...

3

MS-21M-1 8 mm AS-18T9-1 8T-9

A60

IC Inserts

Part No.

Carbide Grade P35 (C5) K35 (C1) K25 (C2) P35 (C5)

Insert Screws* Driver

AM300®

AM200®

TiN

Geometry

OP-05T308-P OP-05T308-1P OP-05T308-2P

OP-05T308-H

OP-05T308-T

OP-05T308-1H OP-05T308-1T

Standard

IS-10-1 8T-9

OP-05T308-2H

—

High Rake — IS-10-1 8T-9 *Admissible Tightening Torque: 175 N-cm (15.5 in-lbs). Tightening torques are calculated with a fricƟon coefficient of µ = 0.14 and develop 90% of ulƟmate yield strength. OP-05T308-PHR OP-05T308-HHR

A60: 29 - 30

A60: 3 - 5

Key on A60: 2

= Metric (mm) = Imperial (in)

MounƟng and adjusƟng screws sold in quanƟƟes of 4. IC inserts and insert screws sold in quanƟƟes of 10.

A60: 19

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