The Brush Research Manufacturing FLEX-HONE BC12320AO is a precision surface finishing and deburring tool engineered for bore sizes ranging from 0.473" up to 0.500" (12.7mm). Featuring 2.50" of abrasive globules made from 320 grit Aluminum Oxide, this tool delivers a controlled, soft cutting action ideal for achieving consistent plateau finishes in softer non-ferrous bores. Designed for use with lubrication and compatible with virtually any rotating spindle including hand drills, drill presses, robotic cells, and machining centers, the FLEX-HONE provides repeatable results across industrial and automotive applications. Made in the USA, this tool is part of BRM's trusted BC Standard Duty series covering bore sizes from 4mm to 3".
Features
320 grit Aluminum Oxide abrasive globules deliver a fine surface finish with an Ra range of 18-30 Microinch (0.5-0.7 Micrometer)
Designed for bores between 0.473" and 0.500" (12.7mm) with 2.50" of abrasive length
Excellent for use on Aluminum, Brass, Bronze, and other softer non-ferrous materials, including Nikasil cylinder deglazing applications
Compatible with hand drills, drill presses, robotic cells, and machining centers for versatile deployment
Self-centering, self-aligning design produces consistent cross-hole deburring and edge blending
White tip marking and black stem marking for quick identification in the field
Made in the USA as part of the FLEX-HONE BC Standard Duty series
Specifications
Series: FLEX-HONE BC Standard Duty (4mm-3")
Bore Diameter: 0.500" (12.7mm)
Minimum Bore Diameter: 0.473"
Overall Length (OAL): 8"
Abrasive Length: 2.50"
Stem Diameter: 0.168"
Abrasive Type: Aluminum Oxide (AO)
Grit: 320
Ra Finish Range: 18-30 Microinch (0.5-0.7 Micrometer)
Recommended RPM: 900-1,000
Feed Rate: 10-2,500 IPM
Power Requirements: 1/6 hp to 1/4 hp
Lubrication: Required
Tip Marking: White
Stem Marking: Black
Applicable Materials: Aluminum, Brass, Bronze, and softer non-ferrous materials
UPC: 843469118264
Country of Origin: USA
Includes
1x FLEX-HONE Tool (BC12320AO)
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