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High Pressure Seal Cutter – User Manual 

I

NTRODUCTION

 

The Master-Lee High Pressure Seal Cutter is designed to precisely cut the Swagelok ferrules from a flux thimble or 
a stub on the Seal Table. Once attached to a thimble or stub the rotary cutting tool can be moved in .001” increments 
to cut through the ferrule without causing damage to the sealing surface. The tool is equipped with adapters to use 
on a Flux Thimble, 5/8” Diameter Stub, and 3/4” Diameter Stub.  

P

ARTS

 

L

IST

 

Part Number 

Part Description 

Quantity 

D1902 

High Pressure Seal Cutter Assembly 

C3007 

5/8” Tube Support Bracket 

C1908 

3/4” Tube Support Bracket 

C1904 

Flux Thimble Tube Support Bracket 

C1910 

5/8” & 3/4” Tube Tool Mount 

C1903 

Flux Thimble Tube Tool Mount 

N/A 

Dremel Rotary Tool 

N/A 

Fiber Cutting Wheel (20 pack) 

N/A 

Rotary Mandrel 

N/A 

Pelican Case 

 
 

O

PERATION

 

I

NSTRUCTIONS

 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

1.1.

 

Adapter Change Out 

1.1.1.

 

The High Pressure Seal Cutter already comes with the 3/4" adapters installed on   
the tool. 

1.1.2.

 

Remove the four (4) 6-32 Socket Head Cap Screws from the face of the tool and        
remove Tube Support Bracket as shown in Figure 1. 

1.1.3.

 

Pick desired Tube Support and attach with the four (4) 6-32 Socket Head Cap 
Screws.  

1.1.4.

 

If a Thimble Tube Support is used, make sure the Tool Support labeled “FOR 
THIMBLE TUBE” is installed. It is attached with two (2) 6-32 Socket Head Cap 
Screws and Nylon Lock Nuts as shown in Figure 2.  

WARNING

 

E

NSURE

 

CUTTING

 

WHEEL

 

IS

 

SECURELY

 

FASTENED

 

AND

 

CENTERED

 

ON

 

THE

 

MANDREL

.

 

         

E

NSURE

 

MANDREL

 

IS

 

SECURELY

 

FASTENED

 

IN

 

THE

 

D

REMEL

 

T

OOL

 

COLLET

.

 

 

         

P

ROPER

 

PPE

 

MUST

 

BE

 

USED

 

WHILE

 

PERFORMING

 

FERRULE

 

CUTTING

 

OPERATIONS

.

 

         

 

         

U

SERS

 

MUST

 

STAY

 

OUT

 

OF

 

LINE

 

OF

 

FIRE

 

IN

 

CASE

 

OF

 

ABRASIVE

 

WHEEL

 

FAILURE

.

 

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