A40-HPU_US-EN

G

DRILLING | High Performance and Universal Replaceable Insert Drilling System

High Performance / Universal Spade Drill Insert Holders G 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 #100 #200

Part No.

D 1

L 3HP

L 3U

L 4

L 1

D 2

L 7

P 1

20671-2500 20871-2500

Short

3-1/2 - 4-1/2 6-25/32 7-7/16

6

11 18

2-1/2 2-1/2

5 5

1/2 1/2

Standard 3-1/2 - 4-1/2 13-25/32 14-7/16

13

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

C

REAMING

D

BURNISHING

E

THREADING

Connection Accessories

A40: 30 - 31

X

Key on A40: 1

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

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: 32

www.alliedmachine.com | 1.330.343.4283