Ultrafinish Plateau Soft Hones

Goodson Tools & Supplies

Use Ultra-Finish Plateau Soft Hones with a portable drill to remove microscopic peaks and scuffs without enlarging bores. The abrasive impregnated bristles of the ultra-finish plateau hones give a superior plateau finish so that rings seal immediately, reducing break-in time. Use these soft hones for high-performance engine rebuilding and for newer style engines that use low-tension rings. Small sizes are ideal for valve work while larger sizes are intended for cylinders.

Choose from multiple sizes of Ultra-Finish Plateau Soft Hones for portable drills; listed smallest to largest below.

NOTE: Right hand rotation only. For best results, keep your RPM about the same as your hone RPM. Use the same rate of speed and number of strokes.

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Order No. Description Price Quantity
UF-5.5MM .2187" (5.5mm) | .241" | 1.00" | 4.00" $10.49
UF-6.4MM .2500" (6.4mm) | .275" | 1.25" | 4.50" $10.49
UF-7MM .2813" (7.0mm) | .309" | 1.25" | 4.50" $12.49
UF-8MM .3125" (8.0mm) | .343" | 1.25" | 4.50" $12.49
UF-9MM .3437" (9.0mm) | .378" | 1.25" | 4.50" $12.49
UF-10MM .3750" (10.0mm) | .413" | 1.25" | 4.50" $12.49
UF-11MM .4375" (11.0mm) | .481" | 1.25" | 4.50" $11.99
UF-12MM .4688" (12.0mm) | .516" | 1.25" | 4.50" $11.99
UF-13MM .5000" (13.0mm) | .550" | 1.50" | 5.00" $12.99
UF-14MM .5625" (14.0mm) | .618" | 1.50" | 5.00" $12.99
UF-16MM .6250" (16.0mm) | .688" | 1.50" | 5.00" $12.99
UF-17.5MM .6875" (17.5mm) | .7560" | 1.50" | 5.00" $12.99
UF-19MM .7500" (19.0mm) | .825" | 1.50" | 5.00" $12.99
UF-20.5MM .8125" (20.5mm) | .893" | 1.50" | 6.00" $12.99
UF-100 .875"-1.00" (22-25mm) | 1.250" | 2.00" | 10.00" $44.99
UF-125 1.00"-1.25" (25-32mm) | 1.550" | 2.00" | 10.00" $49.49
UF-175 1.25"-1.75" (32-45mm) | 2.000" | 2.00" | 10.00" $49.49
UF-200 1.75"-2.25" (45-57mm) | 2.500" | 2.00" | 10.00" $49.49
UF-250 2.25"-2.75" (57-70mm) | 3.000" | 3.00" | 10.00" $49.49
UF-300 2.50"-3.00" (63-76mm) | 3.500" | 4.00" | 14.00" $49.99
UF-350 3.00"-3.50" (76-89mm) | 4.000" | 4.00" | 14.00" $61.79
UF-400 3.50"-4.00" (89-102mm) | 4.500" | 4.00" | 14.00" $61.79
UF-450 4.00"-4.50" (102-114mm) | 5.000" | 5.00" | 14.00" $61.79
UF-500 4.50"-5.00" (114-127mm) | 5.500" | 5.00" | 14.00" $61.79
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