Viking Norseman Drill Single Flute Pilotless Chatterproof Deburring Countersink Tool

$14.99 USD - $76.13 USD

These are the best countersinks available anywhere. These pilotless, chatter proof countersink tools are made from special Hi-Molybdenum tool steel with a gold surface treatment for maximum lubricity...More Details

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SKU	Diameter	Shank Diameter	Overall Length	Set	Price
xDiameter:xShank Diameter:xOverall Length:xSet:Clear All

67110	15/64	1/4	1-3/4	No	$14.99 USD
6711010+ Available$14.99 USD/ea $23.94 USD

67180	19/64	1/4	1-1/2	No	$15.69 USD
6718010+ Available$15.69 USD/ea $18.22 USD

67120	17/32	1/4	1-15/16	No	$23.99 USD
6712010+ Available$23.99 USD/ea $30.01 USD

67190	11/32	1/4	1-5/8	No	$16.72 USD
6719010+ Available$16.72 USD/ea $19.41 USD

67200	25/64	1/4	1-5/8	No	$19.61 USD
6720010+ Available$19.61 USD/ea $22.76 USD

67140	25/32	1/4	2-1/16	No	$44.74 USD
6714010+ Available$44.74 USD/ea $51.92 USD

67150	7/8	1/2	2-13/16	No	$76.13 USD
6715010+ Available$76.13 USD/ea $88.38 USD

No Matching SKUs.

Details

Free cutting and do not need a pilot drill for ease of use.
Designed for fast stock removal.
Chatter-proof - for a micro smooth finish.
Easily resharpened - for extra-long life.
Available in a wide selection of styles.
Recommended for smooth finishes on metal, plastic and wood applications.
Will produce flawless countersinks on holes
82 degree countersink produces the ideal profile for the majority of flat head fasteners.
Made in the U.S.A.

⚠️WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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Specifications

SKU	Diameter	Shank Diameter	Overall Length	Set	Price

67110	15/64	1/4	1-3/4	No	$14.99 USD
6711010+ Available$14.99 USD/ea $23.94 USD

67180	19/64	1/4	1-1/2	No	$15.69 USD
6718010+ Available$15.69 USD/ea $18.22 USD

67120	17/32	1/4	1-15/16	No	$23.99 USD
6712010+ Available$23.99 USD/ea $30.01 USD

67190	11/32	1/4	1-5/8	No	$16.72 USD
6719010+ Available$16.72 USD/ea $19.41 USD

67200	25/64	1/4	1-5/8	No	$19.61 USD
6720010+ Available$19.61 USD/ea $22.76 USD

67140	25/32	1/4	2-1/16	No	$44.74 USD
6714010+ Available$44.74 USD/ea $51.92 USD

67150	7/8	1/2	2-13/16	No	$76.13 USD
6715010+ Available$76.13 USD/ea $88.38 USD

No Matching SKUs.

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Shipping & Returns

RETURN POLICY

We understand you're busy and that some things you order may not work out. That's why we give you 90 days to return any unused items. These items must be new, unwashed, and in resalable condition with all manufacturer's tags still attached.

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All orders over $55 ship for FREE (contiguous U.S. only). Our shipping team takes pride in getting your order out the door as quickly as possible. Most orders placed before 3PM CST will ship out the same business day.

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Reviews

5.0 out of 5.0

(4) Write a review.

Adel Elsohly

September 23, 2025

From:

5/5

Great cutting performance

Love this countersink bit. Sharp, cuts smoothly, and is quite reasonably priced for the quality.

Gary

April 3, 2025

From:

5/5

Absolutely Amazing

These are excellent - smooth holes, no chatter marks and does the same in metal. Even started its own how in plywood to see what it could handle. Did not realize what I was missing out on.

Dean

March 18, 2025

From:

5/5

Wonderful countersink.

This is a great countersink. Very sharp and does a great job. Value and quality is hard to find anymore but this one has it.

Douglas Sisson

September 27, 2024

From:

5/5

norseman single flute countersink

Great tool ! smooth effortless countersinking! I have been looking for these for a long time, now I have them!