Little Torch® Curved Tip

Applications

  • Jewelry manufacturing and repair
  • Electronics manufacturing and repair
  • Precision metal work
  • Hobby and crafts
  • Plumbing
  • Plastic polishing

Industry Interests

  • DIY / Home Hobbyist
  • Maintenance and Repair – Field Operations
  • Maintenance and Repair – In Plant
  • Metal Art / Sculptures

Little Torch™ Curved Tip Information Table

Stock
Number		SizeUse with
Oxygen and:		Orifice
Diameter		Drill
Size		Gas
Pressure
(psi)
Oxygen/Fuel		Gas
Consumption
(cfh)
Fuel/Oxygen		Btu/HourBrazing
Capacity
Copper
Pipe
12-1401-02No. 2*Acetylene or hydrogen only.006 in.972 / 20.09 / 0.11130-
12-1401-03No. 3*Any fuel gas.011 in.854 / 40.78 / 0.941,150Up to 1/8 in.
12-1401-04No. 4Any fuel gas.020 in.765 / 51.57 / 1.882,3001/4–3/8 in.
12-1401-05No. 5Any fuel gas.029 in.696 / 62.58 / 3.13,8005/16–5/8 in.
12-1401-06No. 6Any fuel gas.037 in.636 / 64.48 / 5.386,5853/8–3/4 in.
12-1401-07No. 7Any fuel gas.047 in.568 / 86.27 / 7.529,2001/2–7/8 in.
Stock Number 12-1401-02
SizeNo. 2*
Use with Oxygen and:Acetylene or hydrogen only
Orifice Diameter.006 in.
Drill Size97
Gas Pressure (psi) Oxygen/Fuel2 / 2
Gas Consumption (cfh) Fuel/Oxygen0.09 / 0.11
Btu/Hour130
Brazing Capacity Copper Pipe-
Stock Number 12-1401-03
SizeNo. 3*
Use with Oxygen and:Any fuel gas
Orifice Diameter.011 in.
Drill Size85
Gas Pressure (psi) Oxygen/Fuel4 / 4
Gas Consumption (cfh) Fuel/Oxygen0.78 / 0.94
Btu/Hour1,150
Brazing Capacity Copper PipeUp to 1/8 in.
Stock Number 12-1401-04
SizeNo. 4
Use with Oxygen and:Any fuel gas
Orifice Diameter.020 in.
Drill Size76
Gas Pressure (psi) Oxygen/Fuel5 / 5
Gas Consumption (cfh) Fuel/Oxygen1.57 / 1.88
Btu/Hour2,300
Brazing Capacity Copper Pipe1/4–3/8 in.
Stock Number 12-1401-05
SizeNo. 5
Use with Oxygen and:Any fuel gas
Orifice Diameter.029 in.
Drill Size69
Gas Pressure (psi) Oxygen/Fuel6 / 6
Gas Consumption (cfh) Fuel/Oxygen2.58 / 3.1
Btu/Hour3,800
Brazing Capacity Copper Pipe5/16–5/8 in.
Stock Number 12-1401-06
SizeNo. 6
Use with Oxygen and:Any fuel gas
Orifice Diameter.037 in.
Drill Size63
Gas Pressure (psi) Oxygen/Fuel6 / 6
Gas Consumption (cfh) Fuel/Oxygen4.48 / 5.38
Btu/Hour6,585
Brazing Capacity Copper Pipe3/8–3/4 in.
Stock Number 12-1401-07
SizeNo. 7
Use with Oxygen and:Any fuel gas
Orifice Diameter.047 in.
Drill Size56
Gas Pressure (psi) Oxygen/Fuel8 / 8
Gas Consumption (cfh) Fuel/Oxygen6.27 / 7.52
Btu/Hour9,200
Brazing Capacity Copper Pipe1/2–7/8 in.

Note: All values in chart are determined using acetylene gas.

*Due to the extremely small orifice diameter tips No. 2 and 3, they are fitted with a laser-drilled synthetic sapphire to assure accurate gas flow and consistent flame characteristics.

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