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Stop Countersink Cutters - 1000

From $13.65 to $14.50
Pilot Size Decimal
Equiv.
(in.)
Body
Dia.
(in.)
Part No. Price Buy
#40 (3/32" rivet).09803/8
12-00879
$14.50
Quantity
#40 (3/32" rivet).09801/2
12-00942
$13.65
Quantity
#30 (1/8" rivet).12853/8
12-00880
$13.65
Quantity
#27 (#6 screw).144401/2
12-00943
$13.95
Quantity
#20 (#8 screw).16101/2
12-00881
$13.95
Quantity
#12 (#10 screw).18901/2
12-00944
$13.65
Quantity
5/32" (5/32" rivet).15601/2
12-00945
$13.65
Quantity
3/16" (3/16" rivet).18751/2
12-00946
$13.65
Quantity
1/4" (1/4" rivet).25001/2
12-00947
$13.95
Quantity
Subtotal $0.00
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Overview

Made in the U.S.A.
High Speed Steel
1/4" -28 Threaded Shanks
100 3-Flute Precision Ground
For Use in Micro-Stop Countersink Units
   
California Prop 65 Warning Symbol

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

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Reviews

Good quality. Consider purchasing a single-flute instead. countersink more like polished than cut like this type.

Barney P Verified Purchase

AVERY #27 X 1/2" CSNK CUTTER

September 26, 2023

Good quality. Consider purchasing a single-flute instead. countersink more like polished than cut like this type.

Barney P Verified Purchase

AVERY #40 X 1/2 CSNK CUTTER

September 26, 2023

Good quality. Consider purchasing a single-flute instead. countersink more like polished than cut like this type.

Barney P Verified Purchase

AVERY 5/32 X 1/2 CSNK CUTTER

September 26, 2023

Good quality. Consider purchasing a single-flute instead. countersink more like polished than cut like this type.

Barney P Verified Purchase

AVERY #12 X 1/2" CSNK CUTTER

September 26, 2023

Jerry A Verified Purchase

AVERY #30 X 3/8 CSNK CUTTER

September 18, 2023

Does a great job! Im very happy

Tony B Verified Purchase

AVERY #30 X 3/8 CSNK CUTTER

August 9, 2023

Very good quality, fits the cage perfectly

J R Verified Purchase

AVERY #40 X 3/8" CSNK CUTTER

May 7, 2023

as advertised. no problems.

Don S Verified Purchase

AVERY 1/4 X 1/2 CSNK CUTTER

April 5, 2023

Great tool

Mark R Verified Purchase

AVERY 3/16 X 1/2 CSNK CUTTER

March 3, 2023

Rick S Verified Purchase

AVERY #30 X 3/8 CSNK CUTTER

February 11, 2023

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Do both 3/8" and 1/2" inch diameter counter sinks fit in the micro-stop?

Per the supplier: Yes, 12-00879 would be the correct size cutter for 3/8" and 1/2".

Q: Can I use these Micro-Stop countersinks with 4130 steel?

Per the supplier: yes, it can work on 4130 steel, but it will wear out the cutter a bit more than what it is designed for (aluminum). We also suggest to use some type of lubricant for the 4130.

Q: How do these products work with lexan?

These are designed for aluminum. They might work with lexan but we recommend trying it on scrap first to may sure.

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