6-Flute HSS Chatterless Countersinks™

About 6-Flute HSS Chatterless Countersinks

The original Severance 6-flute chatterless design in premium M2 high-speed steel. Unequal flute spacing breaks up harmonics for smooth, chatter-free countersinking. Available in 60°, 82°, 90°, 100°, 110°, and 120° included angles from 1/8" to 2" body diameter.

Available in premium M2 High-Speed Steel and solid Carbide.

Ordering Tip

All tools are ordered by their EDP Number (Electronic Data Processing). Find your tool in the table below and use the EDP number when placing orders with your distributor.

Quick Facts

108 products in this group
Made in Saginaw, Michigan
Precision ground to exacting tolerances
Available through authorized distributors
Resharpenable for extended life

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Available Products

All EDP numbers listed below. Contact your distributor to order.

EDP Number	Size/Name	Description
02370	1/8"	1/8" - 6-Flute HSS Chatterless Countersinks
02371	3/16"	3/16" - 6-Flute HSS Chatterless Countersinks
02372	1/4"	1/4" - 6-Flute HSS Chatterless Countersinks
02373	5/16"	5/16" - 6-Flute HSS Chatterless Countersinks
02374	3/8"	3/8" - 6-Flute HSS Chatterless Countersinks
02375	1/2"	1/2" - 6-Flute HSS Chatterless Countersinks
02376	1/2"	1/2" - 6-Flute HSS Chatterless Countersinks
02377	5/8"	5/8" - 6-Flute HSS Chatterless Countersinks
02378	5/8"	5/8" - 6-Flute HSS Chatterless Countersinks
02379	3/4"	3/4" - 6-Flute HSS Chatterless Countersinks
02380	7/8"	7/8" - 6-Flute HSS Chatterless Countersinks
02381	1"	1" - 6-Flute HSS Chatterless Countersinks
02382	1-1/4"	1-1/4" - 6-Flute HSS Chatterless Countersinks
02383	1-1/2"	1-1/2" - 6-Flute HSS Chatterless Countersinks
02384	1-3/4"	1-3/4" - 6-Flute HSS Chatterless Countersinks
02385	2"	2" - 6-Flute HSS Chatterless Countersinks
02386	2-1/2"	2-1/2" - 6-Flute HSS Chatterless Countersinks
02387	3"	3" - 6-Flute HSS Chatterless Countersinks
02390	1/8"	1/8" - 6-Flute HSS Chatterless Countersinks
02391	3/16"	3/16" - 6-Flute HSS Chatterless Countersinks
02392	1/4"	1/4" - 6-Flute HSS Chatterless Countersinks
02393	5/16"	5/16" - 6-Flute HSS Chatterless Countersinks
02394	3/8"	3/8" - 6-Flute HSS Chatterless Countersinks
02395	1/2"	1/2" - 6-Flute HSS Chatterless Countersinks
02396	1/2"	1/2" - 6-Flute HSS Chatterless Countersinks
02397	5/8"	5/8" - 6-Flute HSS Chatterless Countersinks
02398	5/8"	5/8" - 6-Flute HSS Chatterless Countersinks
02399	3/4"	3/4" - 6-Flute HSS Chatterless Countersinks
02400	7/8"	7/8" - 6-Flute HSS Chatterless Countersinks
02401	1"	1" - 6-Flute HSS Chatterless Countersinks
02402	1-1/4"	1-1/4" - 6-Flute HSS Chatterless Countersinks
02403	1-1/2"	1-1/2" - 6-Flute HSS Chatterless Countersinks
02404	1-3/4"	1-3/4" - 6-Flute HSS Chatterless Countersinks
02405	2"	2" - 6-Flute HSS Chatterless Countersinks
02406	2-1/2"	2-1/2" - 6-Flute HSS Chatterless Countersinks
02407	3"	3" - 6-Flute HSS Chatterless Countersinks
02410	1/8"	1/8" - 6-Flute HSS Chatterless Countersinks
02411	3/16"	3/16" - 6-Flute HSS Chatterless Countersinks
02412	1/4"	1/4" - 6-Flute HSS Chatterless Countersinks
02413	5/16"	5/16" - 6-Flute HSS Chatterless Countersinks
02414	3/8"	3/8" - 6-Flute HSS Chatterless Countersinks
02415	1/2"	1/2" - 6-Flute HSS Chatterless Countersinks
02416	1/2"	1/2" - 6-Flute HSS Chatterless Countersinks
02417	5/8"	5/8" - 6-Flute HSS Chatterless Countersinks
02418	5/8"	5/8" - 6-Flute HSS Chatterless Countersinks
02419	3/4"	3/4" - 6-Flute HSS Chatterless Countersinks
02420	7/8"	7/8" - 6-Flute HSS Chatterless Countersinks
02421	1"	1" - 6-Flute HSS Chatterless Countersinks
02422	1-1/4"	1-1/4" - 6-Flute HSS Chatterless Countersinks
02423	1-1/2"	1-1/2" - 6-Flute HSS Chatterless Countersinks
02424	1-3/4"	1-3/4" - 6-Flute HSS Chatterless Countersinks
02425	2"	2" - 6-Flute HSS Chatterless Countersinks
02426	2-1/2"	2-1/2" - 6-Flute HSS Chatterless Countersinks
02427	3"	3" - 6-Flute HSS Chatterless Countersinks
02430	1/8"	1/8" - 6-Flute HSS Chatterless Countersinks
02431	3/16"	3/16" - 6-Flute HSS Chatterless Countersinks
02432	1/4"	1/4" - 6-Flute HSS Chatterless Countersinks
02433	5/16"	5/16" - 6-Flute HSS Chatterless Countersinks
02434	3/8"	3/8" - 6-Flute HSS Chatterless Countersinks
02435	1/2"	1/2" - 6-Flute HSS Chatterless Countersinks
02436	1/2"	1/2" - 6-Flute HSS Chatterless Countersinks
02437	5/8"	5/8" - 6-Flute HSS Chatterless Countersinks
02438	5/8"	5/8" - 6-Flute HSS Chatterless Countersinks
02439	3/4"	3/4" - 6-Flute HSS Chatterless Countersinks
02440	7/8"	7/8" - 6-Flute HSS Chatterless Countersinks
02441	1"	1" - 6-Flute HSS Chatterless Countersinks
02442	1-1/4"	1-1/4" - 6-Flute HSS Chatterless Countersinks
02443	1-1/2"	1-1/2" - 6-Flute HSS Chatterless Countersinks
02444	1-3/4"	1-3/4" - 6-Flute HSS Chatterless Countersinks
02445	2"	2" - 6-Flute HSS Chatterless Countersinks
02446	2-1/2"	2-1/2" - 6-Flute HSS Chatterless Countersinks
02447	3"	3" - 6-Flute HSS Chatterless Countersinks
02450	1/8"	1/8" - 6-Flute HSS Chatterless Countersinks
02451	3/16"	3/16" - 6-Flute HSS Chatterless Countersinks
02452	1/4"	1/4" - 6-Flute HSS Chatterless Countersinks
02453	5/16"	5/16" - 6-Flute HSS Chatterless Countersinks
02454	3/8"	3/8" - 6-Flute HSS Chatterless Countersinks
02455	1/2"	1/2" - 6-Flute HSS Chatterless Countersinks
02456	1/2"	1/2" - 6-Flute HSS Chatterless Countersinks
02457	5/8"	5/8" - 6-Flute HSS Chatterless Countersinks
02458	5/8"	5/8" - 6-Flute HSS Chatterless Countersinks
02459	3/4"	3/4" - 6-Flute HSS Chatterless Countersinks
02460	7/8"	7/8" - 6-Flute HSS Chatterless Countersinks
02461	1"	1" - 6-Flute HSS Chatterless Countersinks
02462	1-1/4"	1-1/4" - 6-Flute HSS Chatterless Countersinks
02463	1-1/2"	1-1/2" - 6-Flute HSS Chatterless Countersinks
02464	1-3/4"	1-3/4" - 6-Flute HSS Chatterless Countersinks
02465	2"	2" - 6-Flute HSS Chatterless Countersinks
02466	2-1/2"	2-1/2" - 6-Flute HSS Chatterless Countersinks
02467	3"	3" - 6-Flute HSS Chatterless Countersinks
02470	1/8"	1/8" - 6-Flute HSS Chatterless Countersinks
02471	3/16"	3/16" - 6-Flute HSS Chatterless Countersinks
02472	1/4"	1/4" - 6-Flute HSS Chatterless Countersinks
02473	5/16"	5/16" - 6-Flute HSS Chatterless Countersinks
02474	3/8"	3/8" - 6-Flute HSS Chatterless Countersinks
02475	1/2"	1/2" - 6-Flute HSS Chatterless Countersinks
02476	1/2"	1/2" - 6-Flute HSS Chatterless Countersinks
02477	5/8"	5/8" - 6-Flute HSS Chatterless Countersinks
02478	5/8"	5/8" - 6-Flute HSS Chatterless Countersinks
02479	3/4"	3/4" - 6-Flute HSS Chatterless Countersinks
02480	7/8"	7/8" - 6-Flute HSS Chatterless Countersinks
02481	1"	1" - 6-Flute HSS Chatterless Countersinks
02482	1-1/4"	1-1/4" - 6-Flute HSS Chatterless Countersinks
02483	1-1/2"	1-1/2" - 6-Flute HSS Chatterless Countersinks
02484	1-3/4"	1-3/4" - 6-Flute HSS Chatterless Countersinks
02485	2"	2" - 6-Flute HSS Chatterless Countersinks
02486	2-1/2"	2-1/2" - 6-Flute HSS Chatterless Countersinks
02487	3"	3" - 6-Flute HSS Chatterless Countersinks

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