Drilling Product Catalog

DRILLING | High Performance and Universal Replaceable Insert Drilling System

H Series: 4.0000" - 8.5000" Universal Insert Holders

Straight Shank Holders

Body

Shank

L 3U

L 4

L 1

L 5

D 2

P 1

Length

Style #100 #200

Part No.

20681-2500 20881-2500

Short

8.562

7.000

13.000

2-1/2 2-1/2

6.000 6.000

1/2 NPT 1/2 NPT

Standard

16.562 15.000 21.000

A40

Taper Shank Holders

Body

Shank

L 3U

L 4

L 1

MT

P 1 —

RCA

Length

Style #300

Part No.

21481-0005 21681-0005 21881-0005 21881-0006 22081-0006 22281-0006

Short Short

8.812 11.125

7.000 7.000

13.125 15.438

#5 MT #5 MT #5 MT #6 MT #6 MT #6 MT

-

1/2 NPT 1/2 NPT

2T-6SR #400 SR 2T-6SR #500 SR

Standard Standard

19.125 15.000 23.438 19.187 15.000 25.875 28.187 24.000 34.875 44.187 40.000 50.875

1/2 NPT 2T-55SR #500 SR 1/2 NPT 2T-55SR #600 SR 1/2 NPT 2T-55SR #700 SR

Long

XL

*Through-shank coolant, coolant inlet diameter = 3/8".

Rotary Coolant Adapter (RCA) and Accessories

RCA O-Rings

ID

OD

L 1

P 1

Driving Rod Thread

Part No. 2T-6SR 2T-55SR

Kit Part No.

Replacements 2T1-6OR-10 2T1-55OR-10

2.250 2.500

3.750 4.000

1.750 1.750

1/2" - 13 1/2" - 13

1/2 NPT 1/2 NPT

2T1-6SR 2T1-55SR

Refer to page A40: 2 8 for proper RCA assembly and safety information.

Connection Accessories

Pipe Plug

Straight Shank

MT Shank (with RCA)

Clamping Screw

Blade-Loc Screw

O-rings sold in packs of 10. = Imperial (in) = Metric (mm)

Part No. 772312-1

Key 5/8"

Part No. 724062-1 A40: 28

Key

Part No. 710010-1

Key

Part No. 710010-1

Key

3/16"

3/8"

3/8"

A40: 23 - 24

Refer to Speed and Feed charts for recommended adjustments to speeds and feeds. Refer to page A40: 3 5 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. WARNING

Key on A40: 2

A40: 25

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