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Diamond Honing Stones for Carbide Bushings Inner Bore Honing1
Abrasive Grinding, Sharpening Stone, Diamond Honing Stone, Honing Stone
Zhengzhou Boson Abrasives Co., Ltd.
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Product Description Diamond Honing Stones for Carbide Drilling Bushings Bore FinishingProduct DescriptionHoning is often applied to the inner bores of drill bushings to achieve high dimensional accuracy, roundness, and superior surface finish. Drill bushings are critical components used to guide cutting tools such as drills and reamers during machining. In high-precision applications, even minor deviations in the bushing's bore can lead to tool misalignment, hole inaccuracy, and increased wear.By honing the inner bore, manufacturers can achieve tighter tolerances (e.g., H5-H6), improve cylindricity, and reduce surface roughness (Ra < 0.2 μm). This ensures smooth tool entry, consistent positioning, and extended service life of both the bushing and the cutting tool.Honed drill bushings are widely used in aerospace, automotive, mold making, and precision machining industries, where accuracy and repeatability are essential.BOSON ABRASIVES specialized in manufacturing Superabrasives diamond honing stones, CBN honing stones, Honing tools for Sunnen and other honing machines. We can provide a wide range of Sunnen standard K, L, P series honing stones at a competitive price with same quality.Our ability to supply Sunnen honing stones in a variety of grit sizes and bond configurations enables us to hone a variety of materials including hardened tool steels, steels of varying alloys, aluminum, titanium, bronze, brass, cast iron, stainless steel, and ceramics.Diamond (DM) - Metal bonded excellent for accelerated stock removal and long abrasive life in cast iron, carbide, titanium, silicon carbide, ceramics, glass, graphite and other exotic materials.Cubic Boron Nitride (CBN, NM) - Metal bonded excellent for accelerated stock removal and long abrasive life in ferrous materials, including Alloy steel, hardened steel, quenched and tempered steel, mild steel and other steel materials SpecificationDiamond and CBN Honing Stone Code Explanation Chart.K5 / BL5 Honing Units, Diameter Range: 3.81mm - 4.70mmDiameter Range mmDiameter Range InchesK5 MandrelBL5 MandrelAdapterAlignment BushingTruing SleeveHoning Stone3,81-3,94.150-.155K5-150CHBL5-150CHK5-A/BL5-AC-150S-150K5DM35 / L5DM353,94-4,06.155-.160K5-155CHBL5-155CHK5-A/BL5-AC-155S-155K5DM45 / L5DM454,06-4,19.160-.165K5-160CHBL5-160CHK5-A/BL5-AC-160S-160K5DM55 / L5DM554,19-4,32.165-.170K5-165CHBL5-165CHK5-A/BL5-AC-165S-165K5DM85 / L5DM054,32-4,44.170-.175K5-170CHBL5-170CHK5-A/BL5-AC-170S-170K5DM05 / L5DM054,44-4,57.175-.180K5-175CHBL5-175CHK5-A/BL5-AC-175S-175K5NM55 / L5NM554,57-4,70.180-.185K5-180CHBL5-180CHK5-A/BL5-AC-185S-180K5NM05 / L5NM05Standard Honing Stones, Honing Mandrels ChartFeatures:? Stable cutting ability without clogging, loading and glazing ? Long honing stone life time with short cycle time? Consistent surface finish without scratch? Only use CBN and diamond abrasives from Diamond Innovation? Advanced bonding technoloy with various honing stone's formula suit for different application. Applications:? Automotives: engine blocks, connecting rod, pinion gears, brake drums,valve rocker arms, steering knuckles, master and wheel cylinders? Aerospace: Hydraulic valves and blocks, Piston pumps, Fuse pinsanding gears? Airconditioning and refrigeration? Diesel engines? Engine building? Hydraulics? Energy? Firearms and defense? Job shops and contract machining? Motorcyces? Sewing machine's components.? Tools and DieFor Honing Machines:Sunnen, Delapena, Nagel, Gehring, Kadia, Engis, Pemamo, Degen, Nissin, Fuji, Toyo, Micromatic, General Hone, Mas, Honitech etc. Detailed PhotosPackaging & Shipping100% replaceable with original Sunnen honing stones with 50% cost saving.Feel free to contact us for free sample and price. We will reply within 24 hours.
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