A40-HPU_US-EN

E

DRILLING | High Performance and Universal Replaceable Insert Drilling System

High Performance / Universal Spade Drill Insert Holders E Series

A

L 1

DRILLING

L 7

L 4

D 2

D 1

P 1

L 3HP

L 3U

B

Straight Shank

Insert

Shank

BORING

Length

Style #125 #150 #100 #200 #250

Part No.

D 1

L 3HP

L 3U

L 4

L 1

D 2

L 7

P 1

20251-2000 20451-1750 20651-1750 20851-2000 21051-2000

Stub Short Short

2-1/2 - 3-3/8

3-1/32 3-9/16

2-1/2

6-1/2

2

4 4 4 4 4

- -

2-1/2 - 3-3/8 5-17/32 6-1/16 2-1/2 - 3-3/8 5-17/32 6-1/16

5 5

9 9

1-3/4 1-3/4

1/2 1/2 1/2

Standard 2-1/2 - 3-3/8 10-17/32 11-1/16

10 20

14 24

2 2

Long

2-1/2 - 3-3/8 20-17/32 21-1/16

NOTE: Adapter is required for D-H series High Performance spade drills. Adapters sold separately.

C

REAMING

D

BURNISHING

E

THREADING

Connection Accessories

A40: 22 - 23

X

Key on A40: 1

Clamping Screw 1/2"-13 x 1-3/4"

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

= 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: 24

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