A40-HPU_US-EN

DRILLING | High Performance and Universal Replaceable Insert Drilling System

G

Universal Spade Drill Insert Holders G Series

A

DRILLING

B

Straight Shank

Shank

BORING

D 1

L 3U

L 4

L 1

D 2

L 7

P 1

Length

Style

Part No.

20671-2500 20871-2500

Short

3.5000 - 4.5000

7.438

6.000

11.000 18.000

2-1/2 2-1/2

5.000 1/2 NPT #100 5.000 1/2 NPT #200

Standard 3.5000 - 4.5000

14.438

13.000

C

REAMING

Taper Shank

Shank

D

D 1

L 3U

L 4

L 1

MT

P 1

Length

RCA

Style

Part No.

21471-0005 21571-0005* 21671-0005 21871-0005 22071-0005 22271-0005

Short Short Short

3.5000 - 4.5000 3.5000 - 4.5000 3.5000 - 4.5000

7.688 7.688

6.000 6.000 6.000

12.125 12.125 14.438 21.438 32.438 45.438

#5 MT #5 MT

— — #300 — — #300 TSC

BURNISHING

10.000 17.000 28.000 41.000

#5 MT 1/2 NPT 2T-6SR #400 SR #5 MT 1/2 NPT 2T-6SR #500 SR #5 MT 1/2 NPT 2T-6SR #600 SR #5 MT 1/2 NPT 2T-6SR #700 SR

Standard 3.5000 - 4.5000

13.000 24.000 37.000

Long

3.5000 - 4.5000 3.5000 - 4.5000

XL

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

L 1

Rotary Coolant Adapter (RCA) and Accessories

P 1

RCA O-Rings Kit Part No.** Replacements

E

Driving Rod Thread

ID OD L 1

P 1

Part No.*

2T-6SR

2.250 3.750 1.750 1/2" - 13 1/2 NPT

2T1-6SR

2T1-6OR-10

ID OD

THREADING

*RCA comes complete with (1) RCA, (2) O-rings, (2) snap rings, and (2) thrust washers. **RCA Repair Kit includes (2) O-rings, (2) snap rings, and (2) thrust washers. Refer to page A40: 27 for proper RCA assembly and safety informaƟon.

Thread

ConnecƟon Accessories

A40: 20

A40: 27

Key on A40: 1

X

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

Clamping Screw 3/4"-10 x 2-1/2"

Blade-Loc Screw 5/16"-18 x 1/2"

SPECIALS

Refer to Speed and Feed charts for recommended adjustments to speeds and feeds. Refer to page A40: 34 for deep hole drilling guidelines in this secƟon of the catalog. Visit www.alliedmachine.com/DeepHoleGuidelines for the most up-to-date informaƟon and procedures. Factory technical assistance is available for your specific applicaƟons through our ApplicaƟon Engineering Team. WARNING

www.alliedmachine.com | 1.330.343.4283

A40: 21