CC-25

Self Adjusting Boring Bar Packing

High temperature chevron packing is spring-loaded to insure positive, leak proof sealing without packing adjustments. Line pressure does not enter case.

Rugged Construction

All working parts totally enclosed to permit complete lubrication and to prevent damage from dirt or other foreign material and from rough handling.

Handling Ease

Telescopic arrangement of working parts adds strength and rigidity and greatly reduces overall length and weight.  Conveniently placed handles, eyebolt and lifting yoke permits easy handling of the machine - manually or with hoisting equipment

Automatic Feed

Machines include a positive automatic feed during the cutting operation.

Feed Indicator

Easily set feed indicator shows amount remaining to be cut when in automatic feed.

Rapid Hand Travel

When not cutting, the boring bar may be quickly and easily advanced or retracted by hand.  Rapid advancement and retraction of the boring bar reduces time of operation.

Tools

Tools are available for making lateral connections using tapping sleeves and valves, gate valves or standard fittings in cast iron pipe, concrete pipe and steel pipe.

Capacity and Use:

The CC-25 Drilling Machine is hand operated for making cuts from 2" to 12" inclusive in any size of main.  this machine has automatic tool feed and is equipped with feed indicator.

Used with MUELLER Tapping Sleeves and Valves, Gate Valves or standard fittings, it will make cuts 2" to 12" inclusive under pressure for lateral connections.

Used with Proper MUELLER equipment, it will inset a 4", 6", or 8" special MUELLER Gate Valve into a main of equal size under pressure.

Working pressure and Temperature:

500 p.s.i. Maximum Working Pressure at 100℉, 500℉ Maximum Temperature Rating at 250 p.s.i.

The working pressure or temperature rating is reduced accordingly if any attachment, valve or fitting subjected to pressure or temperature during the drilling operation has a maximum working pressure or temperature rating less than that specified above.

Length of Travel:

25" - This is adequate for all sizes of MUELLER Tapping Sleeves and Valves, and MUELLER Inserting Valves within the capacity of the machine.

Equipment Furnished with Each Machine:

  • Ratchet Handle
  • Socket Wrench
    • 4 - Double Open end Wrenches
  • Allen wrench
    • 8 - 5/8" x 3" Bolts and Nuts - Machine to Adapter
    • 8 - 11/16" D-Type Washers - Machine to Adapter
    • 1 - Gasket - Machine to Adapter

 Manual     Machine Features     Machine Repair Parts

 

Select the following equipment for making lateral connections to cast iron, cement-lined cast iron, asbestos-cement, concrete and steel mains by drilling through  Tapping Sleeves and Valves:

  • SHELL CUTTER - According to size of tapping valve and type of main to be cut.
  • CUTTER HUB -  According to size of shell cutter.
  • PILOT DRILL -  According to size of shell cutter and type of pipe to be cut.
  • DRILL - Replaces shell cutter, cutter hub and pilot drill.
  Size of Tapping Valve
2" 2 1/4" 3" 4" 6" 8" 10" 12"
For Cast iron Pipe
Shell Cutter     55693 50816 55266 52754 80547 80549
Cutter Hub     88101 54526 54501 54653 54661 54491
Pilot Drill     33976 59844 59845 64245 54489 54489
Drill 88342 88342            
For Cement-Lined Cast iron Pipe & Asbestos-Cement Pipe
Shell Cutter       83114 80545 80546 80547 80549
Cutter Hub       54526 54501 54653 54661 54491
Pilot Drill*       52158 74869 74870 74871 74871
Drill* 83077 83077            
For Concrete Pipe & Asbestos-Cement Pipe:
Shell Cutter**       83203 83134 83135 83140 83141
Cutter Hub       83202 63740 63739 64240 33107
Pilot Drill**       83201 83056 83056 83137 83139
For Steel Pipe
Shell Cutter     63730 63790 63795 64207   83118
Cutter Hub     88101 54526 54501 54653   54491
Pilot Drill     33976 63686 36005 64244   36338
Drill 88342 88342          
 
* These tools, marketed CEM-RES, are for use with cement-lined cast iron pipe. They may also be used for asbestos-cement pipe.
** The Shell Cutters and Pilot Drills are tungsten Carbide Tipped to provide a strong sharp cutting edge which will resist abrasive action encountered when cutting concrete pipe.  When cutting concrete pipe these tools must be power operated.  We also recommend these tools for cutting asbestos-cement pipe, cement-lined cast iron pipe and cast iron pipe, because they will make a greater number of cuts before sharpening.  For asbestos-cement pipe, tools may be hand operated; however, they should be power operated when cutting cement-lined cast iron pipe. The outside diameter of the Shell Cutters is 1/2" less than the nomial size of the tapping valve.  This undersize design greatly reduces the wear on the outside edge of the shell cutters when making a lateral connection the same size as the main being cut and reduces travel required to complete cut.

Select the following tapping valve adapters for use with the drilling equipmebnt shown.

  Size of Tapping Valve
2" 2 1/4" 3" 4" 6" 8" 10" 12"
For H-640, H642, H-643, H-660, H-622 & H-663
Ring-tite & Hub End Tapping Valve
Adapter Complete (includig gasket, bolts, nuts and washwers) 83360   83361 83362 83363 83364 83365 83366
Adapter Only 54631   54560 54527 54515 54537 54658 54548
Adapter Gasket Only 59771   59772 59772 59774 59775 54677 54686
Bolts & Nuts Only
Number Required
54806
6
  56682
6
56682
6
54162
6
54162
6
94407
6
94407
6
Washers Only
Number Required
54597
12
  58321
12
58321
12
92576
12
92576
12
98919
12
98919
12
For H-665, H-6767, & H-668
Mechanical Joint Tapping Valve
Adapter Complete (including gasket) 83432 83464 83367 83368 83369 83370 83371 83372
Adapter Only 52161 52494 46269 46268 46267 45266 45265 46264
"O" ring Adapter Gasket Only 52162 43922 46387 46388 79020 46389 46390 46391
Bolts, Nuts & Washers 2 ea. 36445 2 ea. 36445 Furnished with each Mechanical Joint Tapping Valve
2" and 2 1/4" Adapter includes 2 bolts and nuts, part number 36445

Select the following Equipment for makig lateral connections to steel mains by drilling through Gate Valves or Standard Fittings:

  • SHELL CUTTER - According to size of valve or fitting to be used.
  • CUTTER HUB - According to size of shell cutter.
  • PILOT DRILL - According to size of shell cutter.
  • DRILL - Replaces shell cutter, cutter hub, and pilot drill.
  • ADAPTER - According to size and type of valve or fitting to be used.
Size of Gate Valve or Fitting 2" 3" 4" 6" 8" 10" 12"
Size of Shell cutter or Drill 1 1/2" 2 1/2" 3 1/2" 5 1/2" 7 1/2" 9 1/2" 10 13/16"
Shell Cutter   33518 33519 36004 33999 33244 33243
Cutter Hub   88338 88340 63978 33996 33250 33107
Pilot Drill   33976 33976 36005 64244 36338 36338
Drill 88341            

 

Type of Inlet Flange Maximum working Pressure* Size of Gate Valve or Fitting
2" 3" 4" 6" 8" 10" 12"
150 Pound 230 p.s.i. 78951 78954 78957 78962 78967 89437 78977
* This is the maximum working pressure of the adapter at 100℉. This is working pressure must be reduced accordingly if any attachment, valve, fitting or machine, subjected to pressure during the use of this adapter, has a maximum working pressure less than that specified above.
NOTE: When using these adapters with standard gate valves, check to be sure there is sufficient trave to complete the cut if special fittings are used to attach the gate valve to main being cut.