A40-HPU_US-EN

A

DRILLING | High Performance and Universal Replaceable Insert Drilling System

High Performance / Universal Spade Drill Insert Holders A Series

A

L 1

DRILLING

L 7

L 4

D 2

D 1

P 1

L 3HP

L 3U

B

Straight Shank

Holder

Shank

BORING

Length

Style #150 #150 #100 #100 #200 #200 #200 #250

Part No.

D 1

L 3HP

L 3U

L 4

L 1

D 2

L 7

P 1

20411-0750 20411-1000 20611-1000 20611-1500 20811-0750 20811-1000 20811-1500 21011-1000

Short Short Short Short

31/32 - 1-3/8 31/32 - 1-3/8 31/32 - 1-3/8 31/32 - 1-3/8

3-1/4 3-17/32 3-1/4 3-17/32 3-1/4 3-17/32 3-1/4 3-17/32

3 3 3 3

6-1/2 6-1/2 6-1/2 6-1/2

3/4

3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2

- -

1 1

1/8 1/8 1/8 1/8 1/8 1/8

1-1/2

Standard 31/32 - 1-3/8 Standard 31/32 - 1-3/8 Standard 31/32 - 1-3/8

8 8 8

8-9/32 8-9/32 8-9/32

7-3/4 7-3/4 7-3/4

11-1/4 11-1/4 11-1/4 18-1/2

3/4

1

C

1-1/2

Long

31/32 - 1-3/8 15-1/4 15-17/32

15

1

REAMING

D

BURNISHING

E

THREADING

Connection Accessories

A40: 6 - 7

X

Key on A40: 1

Clamping Screw #10-24 x 5/8"

Blade-Loc Screw

= Imperial (in) = Metric (mm )

-

SPECIALS

Refer to Speed and Feed charts for recommended adjustments to speeds and feeds. Refer to page A40: 48 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

A40: 8

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