Countersinks

Super Primalloy® Six-Flute Countersinks

Wide Range Countersink & Deburring Tools

Individual Screw Size Countersink & Deburring Tools

Combo Drill & Countersink Tools

Super Primalloy® Six-Flute Countersinks

HIGH PERFORMANCE COUNTERSINKS designed to quickly form 82° countersinks for flat headed fasteners. SIX FLUTE DESIGN reduces vibration and provides longer service life with more cutting edges. Includes five sizes: 5/16", 3/8", 1/2", 5/8", and 3/4" diameters. FERRO-GOLD and BLACK OXIDE FINISH enhances drilling and reduces friction. MADE IN THE U.S.A.

Head Diameter	Screw Size	End Style	Material	Finish	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
5/16"	#4 - #6	Single End	High Speed Steel	Black Oxide, Ferro Gold	1	824371	Log in to view price
5/16" Super Primalloy® Countersink Item Number: 824371 Package Weight: 0 lbs View Product Details Log in to Order
3/8"	#8 - #10	Single End	High Speed Steel	Black Oxide, Ferro Gold	1	824372	Log in to view price
3/8" Super Primalloy® Countersink Item Number: 824372 Package Weight: 0 lbs View Product Details Log in to Order
1/2"	#12 - #14	Single End	High Speed Steel	Black Oxide, Ferro Gold	1	824373	Log in to view price
1/2" Super Primalloy® Countersink Item Number: 824373 Package Weight: 0.1 lbs View Product Details Log in to Order
5/8"	5/8"	Single End	High Speed Steel	Black Oxide, Ferro Gold	1	824374	Log in to view price
5/8" Super Primalloy® Countersinks Item Number: 824374 Package Weight: 0.1 lbs View Product Details Log in to Order
3/4"	3/4"	Single End	High Speed Steel	Black Oxide, Ferro Gold	1	824375	Log in to view price
3/4" Super Primalloy® Countersink Item Number: 824375 Package Weight: 0.2 lbs View Product Details Log in to Order
1"	1"	Single End	High Speed Steel	Black Oxide, Ferro Gold	1	824377	Log in to view price
1" Super Primalloy® Countersink Item Number: 824377 Package Weight: 0.3 lbs View Product Details Log in to Order

Wide Range Countersink & Deburring Tools

Designed for countersinking, hole chamfering, and deburring. Features an 82° countersink angle for flathead fasteners. Single edge cutting ensures fast stock removal. Chatterproof design delivers a micro smooth finish. Constructed from special Hi-Moly tool steel with Black Oxide and Ferro-Gold treatments for maximum lubricity and friction reduction.

Minimum Diameter of Cut	Maximum Diameter of Cut	Shank Diameter	End Style	Material	Finish	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/16"	15/64"	1/4"	Double End	Molybdenum Alloy Steel	Black Oxide, Ferro Gold	1	82640	Log in to view price
1/16" - 15/64" Countersink & Deburring Tool Item Number: 82640 Package Weight: 0.1 lbs View Product Details Log in to Order
3/16"	17/32"	1/4"	Single End	Molybdenum Alloy Steel	Black Oxide, Ferro Gold	1	82641	Log in to view price
3/16" - 17/32" Countersink & Deburring Tool Item Number: 82641 Package Weight: 0.1 lbs View Product Details Log in to Order
7/16"	7/8"	1/2"	Single End	Molybdenum Alloy Steel	Black Oxide, Ferro Gold	1	82643	Log in to view price
7/16" - 7/8" Countersink & Deburring Tool Item Number: 82643 Package Weight: 0.2 lbs View Product Details Log in to Order
3/4"	5/16"	1/2"	Single End	Molybdenum Alloy Steel	Black Oxide, Ferro Gold	1	82642	Log in to view price
5/16" - 3/4" Countersink & Deburring Tool Item Number: 82642 Package Weight: 0.2 lbs View Product Details Log in to Order

Individual Screw Size Countersink & Deburring Tools

Screw Size	Shank Diameter	End Style	Material	Finish	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/4"	3/8"	Single End	Molybdenum Alloy Steel	Black Oxide, Ferro Gold	1	82648	Log in to view price
1/4" Countersink & Deburring Tool Item Number: 82648 Package Weight: 0.1 lbs View Product Details Log in to Order
5/16"	3/8"	Single End	Molybdenum Alloy Steel	Black Oxide, Ferro Gold	1	82649	Log in to view price
5/16" Countersink & Deburring Tool Item Number: 82649 Package Weight: 0.1 lbs View Product Details Log in to Order
#4, #5	1/4"	Single End	Molybdenum Alloy Steel	Black Oxide, Ferro Gold	1	82644	Log in to view price
#4 & #5 Countersink & Deburring Tool Item Number: 82644 Package Weight: 0.1 lbs View Product Details Log in to Order
#6	1/4"	Single End	Molybdenum Alloy Steel	Black Oxide, Ferro Gold	1	82645	Log in to view price
#6 Countersink & Deburring Tool Item Number: 82645 Package Weight: 0.1 lbs View Product Details Log in to Order
#8	1/4"	Single End	Molybdenum Alloy Steel	Black Oxide, Ferro Gold	1	82646	Log in to view price
#8 Countersink & Deburring Tool Item Number: 82646 Package Weight: 0.1 lbs View Product Details Log in to Order
#10	1/4"	Single End	Molybdenum Alloy Steel	Black Oxide, Ferro Gold	1	82647	Log in to view price
#10 Countersink & Deburring Tool Item Number: 82647 Package Weight: 0.1 lbs View Product Details Log in to Order

Combo Drill & Countersink Tools

This product produces accurate center holes in components requiring machining between centers, such as on lathes and other equipment, featuring a 60° countersink angle. Its tough "M" series HSS alloy construction provides maximum durability, complemented by a brite surface finish. Additionally, it is proudly made in the U.S.A.

Body Size	Drill Size	Overall Length	End Style	Material	Finish	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
1/8"	3/64"	1-1/4"	Double End	M Series Alloy	Bright	1	823992	Log in to view price
#1 Combo Drill & Countersink Tool (3/64") Item Number: 823992 Package Weight: 0.1 lbs View Product Details Log in to Order
3/16"	5/64"	1-7/8"	Double End	M Series Alloy	Bright	1	823993	Log in to view price
#2 Combo Drill & Countersink Tool (5/64") Item Number: 823993 Package Weight: 0.1 lbs View Product Details Log in to Order
1/4"	7/64"	2"	Double End	M Series Alloy	Bright	1	823994	Log in to view price
#3 Combo Drill & Countersink Tool (7/64) Item Number: 823994 Package Weight: 0.1 lbs View Product Details Log in to Order
5/16"	1/8"	2-1/8"	Double End	M Series Alloy	Bright	1	823995	Log in to view price
#4 Combo Drill & Countersink Tool (1/8") Item Number: 823995 Package Weight: 0.1 lbs View Product Details Log in to Order
7/16"	3/16"	2-3/4"	Double End	M Series Alloy	Bright	1	823996	Log in to view price
#5 Combo Drill & Countersink Tool (3/16") Item Number: 823996 Package Weight: 0.1 lbs View Product Details Log in to Order