400 Grit Cylinder Hones | McMaster-Carr

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900 rpm to 1,000 rpm

1,000 rpm to 1,200 rpm

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30 Products

Flexible Cylinder Hones for Hard Metals

Twisted Shank

A hard abrasive removes material from metals such as hardened steel, titanium, and iron. It also leaves a cross-hatch patterned finish to retain lubricant. These hones have abrasive-embedded balls mounted on flexible spindles that press against the inside of cylinders. Hones are slightly oversized for maximum contact. When your cylinder ID falls between two sizes, order the larger hone. Use with portable drills, drill presses, and CNC machines. Hones should be rotating when inserted into or removed from cylinders. We recommend using them with honing oil to keep the abrasive free of debris.

Diamond Abrasive—Our hardest, longest-lasting abrasive will hone any material, even ceramic and carbide.

Twisted Shank—Snip the shank to shorten the length of your cylinder hone.

Abrasive Material—Abrasive material is identified by the color on the stem.

Grit—Grit is identified by the color on the tip, except 120-grit hones are unmarked.

	Abrasive Lg.	Recommended Speed, rpm		400 Grit (Extra Smooth) Yellow
Diamond (Yellow)—For Hardened Steel, Titanium, Iron, Nickel, Carbide, and Ceramic







	Twisted Shank

	3/16"	0.073"	6"	3/4"	1,000 to 1,200	0000000	000000


	1/4"	0.112"	8"	1 1/2"	1,000 to 1,200	0000000	00000
	1/2"	0.168"	8"	3/4"	900 to 1,000	0000000	00000
	5/8"	0.19"	8"	2 1/2"	900 to 1,000	0000000	00000
	3/4"	0.19"	8"	2 1/2"	900 to 1,000	0000000	00000
	7/8"	0.22"	8"	3"	900 to 1,000	0000000	00000
	15/16"	0.22"	8"	3"	900 to 1,000	0000000	00000
	1"	0.22"	8"	3"	900 to 1,000	0000000	000000
	1 1/8"	0.245"	8"	3"	900 to 1,000	0000000	000000
	1 1/4"	0.245"	8"	3"	900 to 1,000	0000000	000000
	1 3/8"	0.245"	8"	3"	900 to 1,000	0000000	000000


	1 1/2"	0.245"	8"	3"	900 to 1,000	0000000	000000
	4 mm	0.055"	6"	3/4"	1,000 to 1,200	0000000	00000
	4.5 mm	0.055"	6"	3/4"	1,000 to 1,200	0000000	00000
	5 mm	0.083"	8"	1 1/2"	1,000 to 1,200	0000000	00000
	5.5 mm	0.083"	8"	1 1/2"	1,000 to 1,200	0000000	00000
	6 mm	0.112"	8"	1 1/2"	1,000 to 1,200	0000000	00000
	6.4 mm	0.112"	8"	1 1/2"	1,000 to 1,200	0000000	00000
	7 mm	0.125"	8"	2"	1,000 to 1,200	0000000	00000
	8 mm	0.14"	8"	2"	1,000 to 1,200	0000000	00000
	9 mm	0.14"	8"	2"	1,000 to 1,200	0000000	00000


	9.5 mm	0.14"	8"	2"	1,000 to 1,200	0000000	00000
	10 mm	0.14"	8"	2"	1,000 to 1,200	0000000	00000
	11 mm	0.14"	8"	2"	1,000 to 1,200	0000000	00000
	12 mm	0.168"	8"	2 1/2"	1,000 to 1,200	0000000	00000
	14 mm	0.19"	8"	2 1/2"	900 to 1,000	0000000	00000
	18 mm	0.19"	8"	2 1/2"	900 to 1,000	0000000	00000
	20 mm	0.19"	8"	2 1/2"	900 to 1,000	0000000	00000

Easy-Adjust Rigid Cylinder Hones


	Replacement Cylinder Honing Stones

Control the pressure you apply to surfaces with a turn of the adjustment knob to achieve your desired finish. These hones have spring-loaded arms that push the abrasive stones against cylinder walls. Rigid stones repair cylinders that are out-of-round, tapered, or otherwise misshaped. Use with portable drills, moving the hone up and down to leave a cross-hatch pattern that retains lubricant. The shank flexes to reach around curves or into spaces where you can’t keep the drill parallel to the cylinder. We recommend using hones with honing oil to keep the abrasive free of debris.

	Cylinder Hones											Replacement Cylinder Honing Stones
	For Cylinder ID	Grit (For Finish)	Shank Dia.	Overall Lg.	Abrasive Lg.	Recommended Speed, rpm	For Use With	No. of Stones	Shank Flexibility		Each	Includes	Grit (For Finish)		Each
Silicon Carbide—For Steel, Stainless Steel, Titanium, Iron, Aluminum, Brass, Bronze, Copper, and Nickel



		1 1/2" to 3 1/8"	400 Grit (Extra Smooth)	0.25"	8"	1"	1,500	Drills	3	Flexible	0000000	000000	Three Stones	400 Grit (Extra Smooth)	0000000	00000