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EZT RECOMMENDED CUTTING CONDITIONS
D .O.C. & Number of Passes (Parallel Pipe / Tapered Pipe)
TPI Total No. of 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 GRADES
D.O.C. Passes P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s
A
28 0.0240 12 0.003 0.003 0.002 0.002 0.002 0.002 0.002 0.002 0.002 0.002 0.001 0.001 0.002 0.002 0.002 0.002 0.001 0.001 B
19 0.0374 18 0.003 0.003 0.003 0.003 0.002 0.002 0.002 0.002 0.002 0.002 0.002 0.002 C
E
D .O.C. & Number of Passes (American National Pipe (NPT)) INSERTS F
G
TPI Total No. of 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 H
D.O.C. Passes P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s P a s s J
L
18 0.0484 16 0.007 0.006 0.005 0.005 0.004 0.004 0.003 0.003 0.003 0.002 0.002 0.002 0.001 0.001 0.001 0.001 CBN & PCD M
14 0.0614 19 0.007 0.006 0.006 0.006 0.005 0.004 0.004 0.004 0.003 0.003 0.003 0.002 0.002 0.002 0.002 0.002 0.001 0.001 0.001 P
Application of Parallel Pipe and Tapered Pipe Thread TURNING
P arallel Pipe: G (PF), Rp (PS) T apered Pipe: R, Rc (PT) (BSPT)
Applicable Thread TPI Internal Threading (G, Rp) Min. Bore Same Root's Applicable Thread TPI Internal Threading (Rc) Min. Bore S a m e R o o t ' s
Insert Dia. (mm) Radius
Inch Symbol Inch Symbol Insert Dia. (mm) R a d i u s
Previous Symbol Previous Symbol
BORING
- G 116 28 EZTR 06005-55-008 6.56 0.12 - R 1/16, Rc 1/16 28 EZTR 06005-55-008 - 0.12
(-) (-)
'1/8 G 1/8 28 08007-55-008 8.57 0.12 '1/8 R 1/8, Rc 1/8 28 08007-55-008 - 0.12
(PF 1/8) (PT 1/8)
'2/8 G 1/4 19 EZTR 08007-55-008 11.45 0.18 '2/8 R 1/4, Rc 1/4 19 EZTR 08007-55-008 - 0.18 GROOVING
(PF 1/4) (PT 1/4) 0.18
'3/8 G 3/8 19 08007-55-008 14.95 0.18 '3/8 R 3/8, Rc 3/8 19 08007-55-008 -
(PF 3/8) (PT 3/8)
• When using “EZT type” for Parallel Pipe / Tapered Pipe threading, the thread’s corners become sharp edged due to its partial profile,
and the shape will not be the same as the standard shape for Parallel Pipe / Tapered Pipe.
Application for NPT CUT-OFF
Applicable TPI Toolholder Internal Threading THREADING SOLID END MILLS
Thread Insert
Full Profile
Partial Profile
1/16 NPT 27 No Tools Available
1/8 NPT No Tools Available
1/4 NPT 18 EZH Sleeve EZTR060050-60-004 -
3/8 NPT EZTR070060-60-004 -
1/2 NPT 14 EZH Sleeve EZTR070060-60-004 -
3/4 NPT -
1/2 NPT 14 SINR1616S-16 - 16IR14NPT
3/4 NPT SINR2016S-16 - 16IR14NPT
• Application of NPTF Thread MILLING
NPTF is the thread for sealing pipes without using any sealing material.
Thread symbol is similar to NPT but the Tolerance is different from that of NPT and the above inserts are not applicable to NPTF.
SPARE PARTS
TECHNICAL R
INDEX T
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