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Mibro 11/16 in. Silver and Deming Drill Bit, 270651

SKU: 390240599
Mibro 11/16 in. Silver and Deming Drill Bit, 270651
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Item Information

Quality high speed steel drill bit that is used for drilling large diameter holes in most ferrous and non ferrous metals. Not recommend for use on stainless steel

  • 135° split point tip eliminates the need for a center punch and keeps the drill bit from walking
  • 3 flats on the drill's shank insure that it is held tightly in the drill chuck
  • 3/8 in. reduced shank
  • Recommended for use with a drill press at slow speeds of 400 rpm's

Specification Description
Number of Items Included: 1
Application/Use: Used for drilling large diameter holes in most ferrous and non ferrous metals. Not recommend for use on stainless steel
Housing Material: Steel
Product Length: 6.25
Product Length: 7-1/2 in.
CountryofOrigin: Imported
Additional Item(s) Included: None
Product Height: 0.68
Shank Diameter: 3/8 in.
Minimum Chuck Size: 3/8 in.
Package Quantity: 1
Product Weight: 0.28
Bit Diameter: 11/16 in.
Brand: Mibro
Product Width: 1-7/8 in.
Part Number: 270651
Product Width: 0.68
Manufacturer Part Number 270651

Is this bit good for drilling steel and cast iron, etc. hard metals?

Asked by: PolishCowboy54
Yes – it can be used for drilling in steel and cast iron but not very hard metals like stainless steel. The trick is to drill slowly, if possible, use a lubricant to keep the drill bit cool. Kind Regards MIBRO Customer Service and Sales Support
Answered by: MIBRO Customer Care Team
Date published: 2019-03-12
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