Mold Components 2025

MOLD COMPONENTS – INCH Standard & Reversible Knock-out Extension Pucks

KO Extensions standardize mold ejector systems by unifying press knock out rod lengths. Wide range of thread configura- tions are available for many different press types. The reversible puck can be mounted on either side to accom- modate two different sizes of knock out rods. Standard

Material: Steel - 4140 or P20 Hardness - 28-32 HRc Surface Treatment - Black Oxide

ITEM NUMBER BCPE1038 BCPE1012 BCPE1058 BCPE1034

THREAD THRU

L DIM

3/8”-16 UNC 1/2”-13 UNC 5/8”-11 UNC 3/4”-10 UNC

1.052

1.375

(2)

1.375

(2)

CENT

CENT

"L"

"L"

A

A

BCPE10NT *

NONE

BCPE1538 BCPE1512 BCPE1558 BCPE1534

3/8”-16 UNC 1/2”-13 UNC 5/8”-11 UNC 3/4”-10 UNC

1.552

THREAD THRU (SEE CHART BELOW FOR SIZES)

THREAD THRU (SEE CHART BELOW FOR SIZES)

A

A

CB FOR 1/4"-20 SHCS (4) included

BCPE15NT *

NONE

CB FOR 1/4"-20 SHCS (4) included

SECTION A-A

(4) 1/4”-20 SHCS included * NT - No Thread, Mold Maker to Machine

SECTION A-A

PART NUMBER

THREAD THRU

"L"

PART NUMBER

THREAD THRU

"L"

BCPE1038

3/8"-16 UNC

BCPE1038

3/8"-16 UNC

BCPE1012

1/2"-13 UNC

BCPE1012

1/2"-13 UNC

Reversible

1.052

BCPE1058

5/8"-11 UNC

1.052

BCPE1058

5/8"-11 UNC

BCPE1034

3/4"-10 UNC

BCPE1034

3/4"-10 UNC

BCPE10NT

-NONE-

BCPE10NT

-NONE-

BCPE1538

3/8"-16 UNC

1.375

(2)

BCPE1538

ITEM NUMBER

THREAD 1 THRU

THREAD 2 H DEEP H DIM L DIM

3/8"-16 UNC

1.375

CENT

(2)

BCPE1512

CENT

1/2"-13 UNC

BCPE1512

1/2"-13 UNC

"L"

1.552

BCPE1558

5/8"-11 UNC

"L"

1.552

BCPE1558

5/8"-11 UNC

PLATEN

A

BCPE1534

A

3/4"-10 UNC

BCPE1534

3/4"-10 UNC

K.O. ROD

BCPE15NT

-NONE-

BCPE103812 3/8”-16 UNC 1/2”-13 UNC BCPE101258 1/2”-13 UNC 5/8”-11 UNC BCPE105834 5/8”-11 UNC 3/4”-10 UNC BCPE103812 3/8”-10 UNC 1/2”-13 UNC BCPE151258 1/2”-13 UNC 5/8”-11 UNC BCPE155834 5/8”-11 UNC 3/4”-10 UNC (4) 1/4”-20 SHCS included

BCPE15NT

-NONE-

0.53 1.052

"H"

"H"

"THR-1" "THR-2"

"THR-1" "THR-2"

K.O. EXTENSION PUCK

DETAIL C SCALE 2 : 1

"THR-1" x THRU

"THR-2" x "H" DEEP BTM TAP

"THR-1" x THRU

"THR-2" x "H" DEEP BTM TAP

0.78 1.552

SECTION A-A

A

A

CB FOR 1/4"-20 SHCS

CB FOR 1/4"-20 SHCS

(FROM BOTH FACES) (4) included

(FROM BOTH FACES) (4) included

SECTION A-A

SECTION A-A

PART NUMBER

"THR-1"

"THR-2"

"H"

"L"

PART NUMBER

"THR-1"

"THR-2"

"H"

"L"

BCPE103812

BCPE103812

3/8"-16 UNC

1/2"-13 UNC

3/8"-16 UNC

1/2"-13 UNC

PLATEN

BCPE101258

0.53

1.052

BCPE101258

0.53

1.052

1/2"-13 UNC

5/8"-11 UNC

1/2"-13 UNC

5/8"-11 UNC

BCPE105834 K.O. ROD

BCPE105834

5/8"-11 UNC

3/4"-10 UNC

5/8"-11 UNC

3/4"-10 UNC

BCPE153812

BCPE153812

3/8"-16 UNC

1/2"-13 UNC

3/8"-16 UNC

1/2"-13 UNC

BCPE151258

0.78

1.552

BCPE151258

0.78

1.552

1/2"-13 UNC

5/8"-11 UNC

1/2"-13 UNC

5/8"-11 UNC

BCPE155834

5/8"-11 UNC

3/4"-10 UNC

BCPE155834

5/8"-11 UNC

3/4"-10 UNC

REVERSIBLE K.O. EXTENSION PUCK

DETAIL D SCALE 2 : 1

342

SECTION B-B

U.S. 800-626-6653 ■ Canada 800-387-6600 ■ dme.net ■ store.dme.net

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