Thomas ZIP 22 - Blade type; Shape and angle of tooth; CUTTING PARAMETERS

15
ZIP 22
Set
Saw teeth bent out of the plane of the saw body, resulting in a
wide cut in the workpiece.
REGULAR OR RAKER SET: Cutting teeth right and left, alter-
nated by a straight tooth.
Of general use for materials with dimensions superior to 5 mm.
Used for the cutting of steel, castings and hard nonferrous ma-
terials.
WAVY SET: Set in smooth waves.
Thissetisassociatedwithveryneteethanditismainlyused
for the cutting of pipes and thin section bars (from 1 to 3 mm).
ALTERNATE SET (IN GROUPS): Groups of cutting teeth right
and left, alternated by a straight tooth.
Thissetisassociatedwithveryneteethanditisusedforex-
tremely thin materials (less than 1 mm).
ALTERNATE SET (INDIVIDUAL TEETH): Cutting teeth right
and left.
This set is used for the cutting of nonferrous soft materials,
plastics and wood.
9.7.1 - CUTTING PARAMETERS
Steel Type Cutting Speed m/min. Coolant Liquid
Construction Steel 60÷80 m/min Oil Emulsion
Einsatzstahl 40÷50 m/min Oil Emulsion
Non Alloy Steel 40÷60 m/min Oil Emulsion
Vergüteter Stahl 40÷50 m/min Oil Emulsion
Steel for Bearings 40÷60 m/min Oil Emulsion
Steel for Springs 40÷60 m/min Oil Emulsion
Tool Steel 30÷40 m/min Oil Emulsion
Steel for Valves 35÷50 m/min Oil Emulsion
Stainless Steel 30÷40 m/min Oil Emulsion
Cast-Iron 20÷40 m/min Oil Emulsion
Stahleisen 40÷60 m/min Oil Emulsion
Aluminium 80÷600 m/min Kerosene
Bronze 70÷120 m/min Oil Emulsion
Hartbronze 30÷60 m/min Oil Emulsion
Messing 70÷350 m/min Oil Emulsion
Kupfer 50÷720 m/min Oil Emulsion