Ceramic Alumina Sharpening Stones

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12 Products

Sharpening Stones

Sharpen tools on your bench top. Use these sharpening stones with a water-soluble or oil-based lubricant.

Straight Rectangular Stone—For Straight Blade Edges


Single Grit	Two Grit

Three Grit

Ceramic Alumina—Extremely hard and wear resistant, these stones sharpen your hardest blades. They cut hard materials slower than cubic boron nitride (CBN) and diamond for finer control.

Diamond Abrasive—Our hardest, longest lasting abrasive. These stones quickly sharpen any blade material. They don’t need lubrication—use them dry or with water. Rinse with water to clean.

Aluminum Oxide Abrasive—Aluminum oxide cuts more slowly than silicon carbide for finer control. Also known as India stones.

Antislip Feet—Keep the stone in place to maintain a steady angle while you sharpen.

	Stone
	Lg.	Wd.	Stone Thickness	Lubrication	Container Type	Includes	Grit (For Finish)		Each
Single Grit







				Ceramic Alumina

				5"	1"	1/8"	Required	Leather Pouch	—	600 (Polished)	4456A21	000000


				5"	1"	1/8"	Required	Leather Pouch	—	1200 (Polished)	4456A22	00000


				Two Grit







								Ceramic Alumina × Ceramic Alumina

								5"	1"	1/4"	Required	Leather Pouch	—	600 (Polished) × 1800 (Polished)	4456A18	00000


								Three Grit







												Diamond × Aluminum Oxide × Ceramic Alumina

												6"	2"	1/16" × 3/8" × 3/8"	Not Required × Required × Required	—	Antislip Feet Stone Holder	180 (Smooth) × 280 (Extra Smooth) × 1000 (Polished)	4549A43	00000

Sharpening Stone Sets

Keep multiple shapes of sharpening stones on hand for sharpening a range of tools and blades. Use these sharpening stones with a water-soluble or oil-based lubricant.

Ceramic Alumina—Extremely hard and wear resistant, these stones sharpen your hardest blades. They cut hard materials slower than cubic boron nitride (CBN) and diamond for finer control.

	Includes	Lubrication	Container Type		Each
Ceramic Alumina



	4	One Straight Contoured 1400-Grit (Polished) Stone for Fluted and Serrated Blade Edges—15/32" Wd. × 1/8"-1/4" Thick. One Straight Round 1400-Grit (Polished) Stone for Curved Blade Edges—1/4" Dia. One Straight Square 1400-Grit (Polished) Stone for Straight Blade Edges—1/4" Wd. × 1/4" Thick. One Straight Triangular 1400-Grit (Polished) Stone for Straight and Serrated Blade Edges—1/4" Wd.	Required	Sheath	4456A17	000000

Handheld Sharpening Stones

Grip by hand and sharpen tools at the angle you need.

Straight Square Stone—For Straight Blade Edges

Ceramic Alumina—Extremely hard and wear resistant, these stones sharpen your hardest blades. They cut hard materials slower than cubic boron nitride (CBN) and diamond for finer control.

	Stone
	Lg.	Wd.	Stone Thickness	Grit (For Finish)	Lubrication		Each
Single Grit







				Ceramic Alumina

				5"	1/4"	1/4"	1400 (Polished)	Required	4456A16	000000

Straight Triangle Stone—For Straight and Serrated Blade Edges

Ceramic Alumina—Extremely hard and wear resistant, these stones sharpen your hardest blades. They cut hard materials slower than cubic boron nitride (CBN) and diamond for finer control.

	Stone
	Lg.	Wd.	Grit (For Finish)	Lubrication		Each
Single Grit







				Ceramic Alumina

				5"	1/4"	1400 (Polished)	Required	4456A15	000000

Straight Contoured Stone—For Fluted and Serrated Blade Edges

Ceramic Alumina—Extremely hard and wear resistant, these stones sharpen your hardest blades. They cut hard materials slower than cubic boron nitride (CBN) and diamond for finer control.

	Stone
	Lg.	Wd.	Stone Thickness	Grit (For Finish)	Lubrication		Each
Single Grit







				Ceramic Alumina

				5"	1/2"	1/16" to 1/4"	1200 (Polished)	Required	4456A23	000000

Straight Contour Stone with 1 Groove—For Straight, Pointed, and Serrated Blade Edges

Cubic Boron Nitride Abrasive—Quickly cut hard materials with minimal pressure. These stones are extremely hard and wear resistant, so they sharpen your hardest blades.

Ceramic Alumina Abrasive—Extremely hard and wear resistant, these stones sharpen your hardest blades. They cut hard materials slower than cubic boron nitride (CBN) and diamond for finer control.

	Stone
	Lg.	Wd.	Stone Thickness	Grit (For Finish)	Lubrication	No. of Rounded Edges	Container Type		Each
Two Grit







				Cubic Boron Nitride × Ceramic Alumina

				5"	1"	1/4"	600 (Polished) × 1200 (Polished)	Required	4	Leather Pouch	8738A22	000000

Straight Round Stone—For Curved Blade Edges

Ceramic Alumina—Extremely hard and wear resistant, these stones sharpen your hardest blades. They cut hard materials slower than cubic boron nitride (CBN) and diamond for finer control.

	Stone
	Lg.	Dia.	Grit (For Finish)	Lubrication		Each
Single Grit







				Ceramic Alumina

				5"	1/4"	1200 (Polished)	Required	4456A24	000000


				5"	5/16"	600 (Polished)	Required	4456A25	0000
				5"	5/16"	1000 (Polished)	Required	4456A26	0000