Mastercut SD-4 7/16″ Ball Shape Carbide Burr (1 Burr)

Mastercut SD-4 7/16" Ball Shape Carbide Burr (1 Burr)

Mastercut SD-4 7/16″ Ball Shape Carbide Burr (1 Burr)

Original price was: $20.67.Current price is: $6.20.

-70%Sale
SKU: 208137355289 Category: Tag:

Description

Mastercut SD-4 7/16″ Ball Shape Carbide Burr (1 Burr)

 

 

BURR SIZE

 

Cut Diameter/OD 7/16″
Cut Length/LOC 3/8″
Shank Diameter/SHK 1/4″
Length/OAL 2 3/16″

 

 

 CUT TYPE
Singlecut
  • General purpose tool for cast iron, copper, brass and steels
  • Fairly aggressive cutting action, with good material removal rates
  • This tool leaves a nice finish on most all materials, but the bite can be demanding on operators 
Doublecut
  • For general purpose use including cast iron, copper, brass and steels
  • The Doublecut utilizes a cross flute of exactly half the number of standard flutes in a opposing helix
  • Sliver size is greatly reduced, as is the operator fatigue from the balanced cutting forces
  • Lower RPMs may be utilized with little negative impact on performance 
  • The decreased load equates to operator’s often feeding this tool more aggressively 
Alumacut
  • Best for all non-ferrous, non-metallic workpieces like aluminum, zinc, plastic, wood, etc. 
  • An extremely aggressive cutting action, with little or no chance of plugging these flutes up 
Diamondcut
  • Is a finer cut of opposing helixes 
  • Operating control is very good because the biting action is limited as is the silver size produced from it 
  • This version tends to be preferred in shops where titanium and other difficult materials (superalloys) are being deburred
  • With the teeth being smaller and slightly more fragile as a result, tool life is not usually a matter of import
  • Fiberglass tends to cut nicely with Diamondcut
Chipbreaker
  • Another version of the Doublecut, this is a slightly less aggressive tool whose main purpose is to simply interupt the cut
  • One single, opposing helix is ground in a spiral around the tool, typically 
  • Silver size goes down, surface finish goes down marginally, hand control goes up, marginally 

 

(Call for high usage quote – 641-201-1352)

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