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SR-7 Dragon Claw Design Cold Saw Blade

When the completion is worn& done, the Samurai saw blade is still NO.1

While you throw away the competition, Samurai saw blade can be resharpening 6-12 times at least.

As time goes, the competition will be throw-away, but we can resharpening it without quality loss.

SR-7 Cold Saw Blade

Specification(mm)

Standard Size List
Diameter(D) Thickness(S) Kerf(K) Bore hole(B) Teeth(T)
240 1.75 2.0 32 60
72
250 1.75(1.7) 2.0 32 60
72
80
280 1.75(1.7) 2.0 32 60
72
80
285 1.75(1.7) 2.0 32(40) 60
72
80
100
120
140
315 2.0 2.3 32 60
72
80
100
120
360 2.25 2.6 40(50) 60
72
80
100
120
380 2.25 2.6 50 60
72
80
420 2.25 2.6 50 60
72
80
460 2.25 2.7 50 60
72
80

Other size can customized if requested.

New cutting-edge technology !

  • New “Dragon Claw” design reinforces the combination of tips and saw body.
  • New “Bevel Wing” designs that reduce friction and extend cutting lifespan.
  • Using new NANO cermet carbide tips.
  • SR-7 has increased more 30% cutting lifespan than SR-1 after a long-term test.
  • Re-sharpened saw blade guarantees no loss from quality, but it also increases cutting lifespan and keeps the cost down.

Saw blade teeth optimum

Diameter T Cutting Material Diameter (mm)
10 20 25 30 40 45 50 55 60 65 70 75 80 90 100 110 120 130 140 150
250 60                                        
72                                        
80                                        
285 60                                        
72                                        
80                                        
315 60                                        
72                                        
80                                        
360 60                                        
72                                        
80                                        
420
425
60                                        
72                                        
80                                        
480 60                                        
72                                        
80                                        



Catalog download

  • Saw blade cutting material optimum
  • Saw blade specification
  • Technical notes
  • Saw blade instruction