Product Manual
6-26
SECTION 6:
CUTTING TIPS, OPERATIONAL AND
PERFORMANCE DATA
CUTTING TIPS 1-101, 3-101 (OXYGEN-ACETYLENE)
Metal
Thickness
inches
Tip
Size
Cutting Oxygen
Pressure***
PSIG
Preheat
Oxygen*
PSIG
Acetylene
Pressure
PSIG
Speed
IPM
Kerf
Width
inches
1/8 000 20-25 3-5 3-5 20-30 0.04
1/4 00 20-25 3-5 3-5 20-28 0.05
3/8 0 25-30 3-5 3-5 18-26 0.06
1/2 0 30-35 3-6 3-5 16-22 0.06
3/4 1 30-35 4-7 3-5 15-20 0.07
1 2 35-40 4-8 3-6 13-18 0.09
2 3 40-45 5-10 4-8 10-12 0.11
3 4 40-45 5-10 5-11 10-12 0.12
4 5 45-55 6-12 6-13 6-9 0.15
6 6** 45-55 6-15 8-14 4-7 0.15
10 7** 45-55 6-20 10-15 3-5 0.34
12 8** 45-55 7-25 10-15 3-4 0.41
* Applicable for 3-hose machine cutting torches only. With a 2-hose cutting torch,
preheat pressure is set by the cutting oxygen.
** For best results use straight cutting torch and 3/8" hose when using tip size 6 or
larger. Torches with flashback arrestors require up to 25% more pressure as the
tip size increases (15 PSI maximum acetylene pressure).
*** All pressures are measured at the regulator using 25' x 3/8" hose for tip sizes 6
and larger.