Tapping Machines By Pneumatic Tools Mfg. Co.

Tapping Machines








Model

Forward Speed
Rpm

Reverse Speed
Rpm

Tapping Capacity in Steel
mm

Overall Length
mm

Weight with Chuck
Kg

Air Consumption
m3/min



TP-400


700


1500


6


290


2.1


0.45




TP-400ST


500


100


6


310


1.8


0.45




TP-30


450


815


10


310


2.6


0.60




TP-20


320


580


13


330


2.9


0.60






Performance figures area at 6.3kg/cm2(90 p.s.i.)Specifications may change due to continuous innovations.Tools should be used with filtered & lubricated air.Model TP400 & TP400ST are fitted with 10mm cap chuck &
may be used at higher capacity on materials requiring higher tapping
speeds & having low shear strength.Tapping capacity specified in steel having shear strength of 700N/mm2.Accessories & Taps Shown are for illustration purpose only.

Recommended Tapping Speeds








Material

Carbon Steel

Alloy Steel

Stainless Steel

Gray Cast Iron

Copper Bronze Brass

Aluminum Alloy

Magnesium Alloy Hard Brass



Recommended Tapping speeds (m/min)


7-11


2-5


2


4-10


14


22


28







Technical & Optional Features


Machines will reverse at approx. twice forward speed.Straight type model TP400ST available with rear exhaust & lever handle.Tapping machines also supplied in air motor type modular design, for mounting on drill stand or pantographic arm.All Tapers fitted with drill chuck as standard. Choice tapping chucks with collects & quick release chuck available.Special design for blind hold tapping with safety chuck & depth control offered.