RIDGID 52940 Variable Pitch Hole Saw, 3-1/2 in Dia, 1-1/2 in Cutting, M3 High Speed Steel Cutting Edge

  • Item Code: RIDG 52940
  • Brand: RIDGID
  • Mfg Part No: 52940
  • Manufacturer: RIDGID Tools
  • Unit Size: 1

Description

Outperform and outlast traditional standard pitch models. Bi-metal construction with teeth made from specially hardened type M3 high speed steel. The varying teeth height and gullet sizes result in much faster cutting and longer life. For wood; mild, tool and stainless steels; cast iron; brass and aluminum. 51 sizes from 9/16 in (14mm) to 6 in (152mm).

Features Tech Specs

Features

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    • Bi-metal construction
    • 3/5 TPI variable pitch
    • Positive tooth rake
    • 95 rpm steel, 45 rpm stainless steel, 65 rpm cast iron, 130 rpm brass and 145 rpm aluminum
    • Note: Use RIDGID® thread cutting oil on all metal except cast iron
    • Model: M89

Tech Specs

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Applicable Materials Wood, Stainless Steel, Cast Iron, Brass and Aluminum
Cutting Depth 1-1/2
Cutting Edge Material M3 High Speed Steel
Diameter 3-1/2
TPI or Pitch 3/5 TPI
Type Variable Pitch
UPC 09569152940
Use Arbor R2/R2S/R3/R6/R7

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