High Speed Steel Countersink  Zoom

High Speed Steel Countersink

Item #: 59986
$14.99
Each Oversold until 07/11/2014
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Overview

Make quick, accurate chamfers in wood, metal and other materials.

  • 1/4" shank, single flute, and 82° angle.
  • Fits quick-change chuck (#69015).

 

For countersinking, chamfering or deburring the rim of a hole in wood, plastic or soft metals. Single edge is hardened and sharpened for highly efficient cutting action with little vibration and smooth results.

    • 82 Degree 1/2" Angle Countersink


Technical Details:

  • Produces a maximum 5/8" diameter chamfer or countersink.
  • Precision-ground tool steel keeps sharp edges longer, resisting wear and overheating
  • Sharpened point provides exact, instant centering and immediate cutting action
  • Single cutting edge is hardened and sharpened for long life and very efficient cutting action with little vibration and smooth results
  • Wide flute ejects cut chips quickly and will not clog
  • Produces a maximum 5/8" diameter chamfer or countersink
  • Hex shank prevents slipping and can be used in keyed, keyless and quick-change chucks

Tech Spec

Brand Insty-Bit
Manufacturer Part Number 82305-31
Weight (lbs) 0.0700
Bit Size 1/2"

Reviews

Customer Reviews

5 Review(s)

View All

Superb, beautifully crafted tool. Prompt delivery.

Joseph L from Southborough, MA Posted January 16, 2011
Superb, beautifully crafted tool. Prompt delivery.

Great Product! Makes beautiful and clean...

Michael P from Helenwood, Tennessee Posted April 5, 2009
Great Product! Makes beautiful and clean countersinks with no fuss! Always satisfied with Rockler's products.

Bought this to replace a cheap...

TIMOTHY C from Syracuse, NY Posted April 3, 2009
Bought this to replace a cheap countersink bit - world of difference, this one is much better made and works very well.

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What People are Saying:

I have been ordering from Rockler for almost 20 years and have found their products to be very inexpensive and of high quality. Shipping is fast even when an item is back ordered. The best prices I have found anywhere."

- Orval - 08/07/2012

What People are Saying:

I have been ordering from Rockler for almost 20 years and have found their products to be very inexpensive and of high quality. Shipping is fast even when an item is back ordered. The best prices I have found anywhere."

- Orval - 08/07/2012
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