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POWER HACKSAW BLADES ALL HARD (HSS)
 
Specifications
 
Millimeter
Inches
Raker Set
Length x Width x Thickness
Length x Width x Thickness (SG)
Teeth Per Inch
Power Blades
300-450 x 25 x 1.25 12-18 x 1 x 0.050 (18G)
10, 14
350-450 x 32 x 1.60 14-18 x1.1/4 x 0.062 (16G)
6, 10, 14
450 x 40 x 1.60 18 x 1.1/2 x 0.062 (16G)
4, 6, 10, 14
450 x 40 x 2.00 18 x 1.1/2 x 0.062 (14G)
4, 6, 10, 14
450 x 40 x 2.00 18 x 1.1/2 x 0.062 (14G)
4, 6, 10, 14
500 x 32 x 2.00 20 x 1.1/4 x 0.080 (14G)
4, 6, 10, 14
500-600 x 40 x 2.00 20-24 x 1.1/2 x 0.080 (14G)
4, 6
600-750 x 40 x 2.50 24-30 x 1.1/2x 0.100 (12G)
4, 6
600-900 x 50 x 2.50 24-36 x 2 x 0.100 (12G)
4, 6
 

Guideline for good cutting

• 

Three teeth rule (min 3 teeth in contact with the material being cut)

• 

Start cut at slight angle, apply light pressure

• 

Slowly increase pressure (feed) as more teeth come in contact

• 

Ensure no dragging in return stroke
 
Power Hack Cutting Recommendations
 
Material
Teeth Per Inch
Strokes/min
Force
Coolant
Below 1" Below 2" Above 2"
Aluminum Alloy 10 6 4 120/130 25 Yes
Brass 10 6 4 100/120 25 Yes
Bronze 10 6 4 70/90 55 No
Cast Iron 10 6 4 70/90 55 No
Copper 14 10 6 70/90 55 No
Mild Steel 14 10 6 120/130 25 Yes
Mild Steel Tube 14 10 6 100/120 25 Yes
Steel channel 14 10 6 100/120 25 Yes
Steel Rails 14 10 6 100/120 25 Yes
High Tensile
14 10 6 70/90 55 No
HSS & Tool Steel 14 10 6 70/90 65 Yes
HCHCr, Tit alloy 14 10 6 40 65 No
 
 

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