TUFFALOY HEX ADAPTERS
TUFFALOY threaded electrode adapters are used to provide longer electrode holder life, by providing a changable tip socket in holders having threaded openings. Shown are Class 2 alloy, Class 3 is available as well as 4, 5, and 6 cap taper sockets.
1/2" PIPE THREAD (Example Drawing A)
5/8" PIPE THREAD (Example Drawing A)
3/4" PIPE THREAD (Example Drawing A)
4 RW TAPER (Example Drawing B)
5 RW TAPER (Example Drawing B
6 RW TAPER (Example Drawing B)
7 RW TAPER (Example Drawing B)
NATIONAL FINE THREAD DESIGNS (Example Drawing B)
90 AND 30 DEGREE ADAPTERS FOR HOLDERS (Example Drawings C1 & C2)
| EXAMPLE DRAWINGS FOR REFERENCE |
 |
  |
| EX. A - HEX ADAPTER WITH TAPER |
EX. B - HEX ADAPTER WITH THREAD (PIPE THREAD - TOP, FINE THREAD - BOTTOM) |
 |
 |
| EX. C1 - 90 AND 30 DEGREE TAPER ADAPTERS FOR HOLDERS |
| EX. C2 - 90 AND 30 DEGREE THREADED ADAPTERS FOR HOLDERS |
  |
| NPT STYLE NFT STYLE |
| EXAMPLES OF EJECTOR STYLE ADAPTERS FOR HOLDERS |
|
A
Pipe Thread or Taper
|
B
Taper Socket
|
C
Body Size
|
D
Body Length
|
E
Over-All Length
|
Description
|
Item Number
|
|
1/2
|
4 RW
|
1" Hex
|
1/4
3/8
5/8
7/8
1-1/8
1-3/8
1-5/8
1-7/8
2-1/8
2-3/8
2-5/8
2-7/8
3-1/8
3-3/8
4-3/8
|
7/8
1
1-1/4
1-1/2
1-3/4
2
2-1/4
2-1/2
2-3/4
3
3-1/4
3-1/2
3-3/4
4
5
|
AD-124-8
AD-124-1.0
AD-124-1.2
AD-124-1.5
AD-124-1.7
AD-124-2.0
AD-124-2.2*
AD-124-2.5
AD-124-2.7*
AD-124-3.0
AD-124-3.2*
AD-124-3.5
AD-124-3.7*
AD-124-4.0
AD-124-5.0* |
190-1408
190-1410
190-1412
190-1415
190-1417
190-1420
190-1425
190-1430
190-1435
190-1440 |
|
1/2
|
5 RW
|
1" Hex
|
1/4
3/8
5/8
7/8
1
1-1/8
1-3/8
1-5/8
1-7/8
2-1/8
2-3/8
2-5/8
2-7/8
3-1/8
3-3/8
3-7/8
|
7/8
1
1-1/4
1-1/2
1-5/8
1-3/4
2
2-1/4
2-1/2
2-3/4
3
3-1/4
3-1/2
3-3/4
4
4-1/2
|
AD-125-.8
AD-125-1.0
AD-125-1.2
AD-125-1.5
AD-125-1.6*
AD-125-1.7
AD-125-2.0
AD-125-2.2*
AD-125-2.5
AD-125-2.7*
AD-125-3.0
AD-125-3.2*
AD-125-3.5
AD-125-3.7*
AD-125-4.0
AD-125-4.5 |
190-1508
190-1510
190-1512
190-1515
190-1517
190-1520
190-1525
190-1530
190-1535
190-1540
190-1545 |
|
A
Pipe Thread or Taper
|
B
Taper Socket
|
C
Body Size
|
D
Body Length
|
E
Over-All Length
|
Description
|
Item Number
|
|
5/8
|
4 RW
|
1" Hex
|
1/4
3/8
7/8
1-3/8
|
7/8
1
1-1/2
2
|
AD-584-.8
AD-584-1.0*
AD-584-1.5*
AD-584-2.0*
|
190-2408
|
|
5/8
|
5 RW
|
1" Hex
|
1/4
3/8
5/8
7/8
1-1/8
1-3/8
1-7/8
2-3/8
3-3/8
|
7/8
1
1-1/4
1-1/2
1-3/4
2
2-1/2
3
4
|
AD-585-.8
AD-585-1.0*
AD-585-1.2
AD-585-1.5
AD-585-1.7
AD-585-2.0*
AD-585-2.5*
AD-585-3.0*
AD-585-4.0*
|
192-2508
190-2512
190-2515
190-2517
|
|
A
Pipe Thread or Taper
|
B
Taper Socket
|
C
Body Size
|
D
Body Length
|
E
Over-All Length
|
Description
|
Item Number
|
| 3/4 |
5RW |
1.25 |
3/16
7/16
9/16
13/16
1-1/16
1-9/16
2-1/16
2-9/16
3-1/16
4-1/16 |
1-1/8
1-3/8
1-1/2
1-3/4
2
2-1/2
3
3-1/2
4
5 |
AD-345-1.1*
AS-345-1.3*
AD-345-1.5
AD-345-1.7
AD-345-2.0
AD-345-2.5
AD-345-3.0
AD345-3.5
AD-345-4.0
AD-345-5.0 |
190-3515
190-3517
190-3520
190-3525
190-3530
190-3535
190-3540
190-3550 |
|
3/4
|
6 RW
|
1.25
|
5/16
7/16
9/16
1-1/16
1-9/16
1-13/16
2-1/16
2-9/16
3-1/16
3-9/16
4-1/6
|
1-1/4
1-3/8
1-1/2
2
2-1/2
2-3/4
3
3-1/2
4
4-1/2
5
|
AD-346-1.2*
AD-346-1.3*
AD-346-1.5
AD-346-2.0
AD-346-2.5
AD-346-2.7*
AD-346-3.0
AD-346-3.5
AD-346-4.0
AD-346-4.5
AD-346-5.0
|
190-3615
190-3620
190-3625
190-3630
190-3635
190-3640
190-3645
190-3650
|
|
3/4
|
7 RW
|
1.25
|
9/16
1-1/16
1-9/16
2-1/16
2-9/16
3-1/16
3-9/16
4-1/16
|
1-1/2
2
2-1/2
3
3-1/2
4
4-1/2
5
|
AD-347-1.5
AD-347-2.0
AD-347-2.5
AD-347-3.0
AD-347-3.5
AD-347-4.0
AD-347-4.5
AD-347-5.0
|
190-3715
190-3720
190-3725
190-3730
190-3735
190-3740
190-3745
190-3750
|
|
A
Pipe Thread or Taper
|
B
Taper Socket
|
C
Body Size
|
D
Body Length
|
E
Over-All Length
|
Description
|
Item Number
|
|
4 RW
|
5 RW
|
7/8
|
1
2
3
|
2
3
4
|
AD-45-2
AD-45-3
AD-45-4 |
190-4520
190-4530
190-4540
|
|
5 RW
|
4 RW
|
7/8
7/8
1
1
1 |
1/4
1
1-1/2
2
3
|
1-1/8
2
2-1/2
3
4
|
AD-54-1
AD-54-2
AD-54-2.5*
AD-54-3
AD-54-4 |
190-5410
190-5420
190-5430
190-5440
|
|
5 RW
|
5 RW
|
7/8
|
1/2
3/4
1
1-1/2
2
3
4 |
1-1/2
1-3/4
2
2-1/2
3
4
5 |
AD-55-1.5
AD-55-1.7
AD-55-2
AD-55-2.5
AD-55-3
AD-55-4
AD-55-5 |
190-5520
190-5525
190-5540
190-5550 |
|
5 RW
6 RW
6 RW
7 RW
|
6RW
4 RW
5 RW
4 RW
|
1" Hex
1" Hex
1" Hex
1" Hex
|
1-1/8
1/4
1/4
1/4
|
2
1-1/4
1-1/4
1-1/2
|
AD-56-2
AD-64-1
AD-65-1
AD-74-1 |
190-5620
190-6410
190-6510
190-7410
|
|
7 RW
|
5RW
|
1" Hex
|
1/4
3/4
2-1/4
2-3/4
|
1-1/2
2
3-1/2
4
|
AD-75-1
AD-75-2
AD-73-3.5*
AD-75-4* |
190-7510
190-7520
|
| NATIONAL FINE THREAD PIPE SIZE |
|
A
Pipe Thread or Taper
|
B
Taper Socket
|
C
Body Size
|
D
Body Length
|
E
Over-All Length
|
Description
|
Item Number
|
| 7/8-14NF |
4RW |
1.25 |
3/8
1/2
5/8
3/4
1
1-1/4
1-1/2
1-3/4
2-1/4
2-3/4 |
1-1/8
1-1/4
1-3/8
1-1/2
1-3/4
2
2-1/4
2-1/2
3
3-1/2 |
AD-134-1.1
AD-134-1.2
AD-134-1.3
AD-134-1.5
AD-134-1.7
AD-134-2.0
AD-134-2.2
AD-134-2.5
AD-134-3.0
AD-134-3.5 |
190-3211
190-3212
190-3213
190-3215
190-3217
190-3220
190-3222
190-3225
190-3230
190-3235 |
| 7/8-14NF |
5RW |
1.25 |
3/8
1/2
5/8
3/4
1
1-1/4
1-1/2
1-3/4
2-1/4
2-3/4 |
1-1/8
1-1/4
1-3/8
1-1/2
1-3/4
2
2-1/4
2-1/2
3
3-1/2 |
AD-135-1.1
AD-135-1.2
AD-135-1.3
AD-135-1.5
AD-135-1.7
AD-135-2.0
AD-135-2.2
AD-135-2.5
AD-135-3.0
AD-135-3.5 |
190-3311
190-3312
190-3313
190-3315
190-3317
190-3320
190-3322
190-3325
190-3330
190-3335 |
| 1-12NF |
5RW |
1.25 |
3/8
1/2
5/8
3/4
1
1-1/4
1-1/2
1-3/4
2
2-1/4
2-3/4 |
1-1/8
1-1/4
1-3/8
1-1/2
1-3/4
2
2-1/4
2-1/2
2-3/4
3
3-1/2 |
AD-105-1.1
AD-105-1.2
AD-105-1.3
AD-105-1.5
AD-105-1.7
AD-105-2.0
AD-105-2.2
AD-105-2.5
AD-105-2.7
AD-105-3.0
AD-105-3.5 |
190-4311
190-4312
190-4313
190-4315
190-4317
190-4320
190-4322
190-4325
190-4327
190-4330
190-4335 |
90 AND 30 DEGREE ADAPTERS FOR HOLDERS
|
| SOCKET TAPER |
ENGAGEMENT FOR HOLDER |
DESCRIPTION |
ITEM NUMBER |
| 4
5
7
5
4
5
5
5 |
5/8-14 NPT
5/8-14 NPT
3/4-12 NPT
5RW
5/8-14 NPT
5/8-14 NPT
5/8-14-NFT
7/8-14-NFT |
AD-584-30
AD-585-30
AD-347-30
AD-55-30
AD-584-90
AD-585-90
AD-585-90E
AD-785-90E |
190-8430
190-8530
190-8730
190-9553
190-8490
190-8590
190-9590
190-9591 |
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