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Part Number: GB31420
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Vendor ID Number: 1175201
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![BRM GB31420 FLEX-HONE®, 3.250" (83mm) Bore, 13.5" OAL, 20 Grit, Silicon Carbide (SC)](/vendors/1175201/large/GB_Flexhone_Packaged_2022.jpg "BRM GB31420 FLEX-HONE®, 3.250" (83mm) Bore, 13.5" OAL, 20 Grit, Silicon Carbide (SC)")
BRM GB31420 FLEX-HONE®, 3.250" (83mm) Bore, 13.5" OAL, 20 Grit, Silicon Carbide (SC)
by Brush Research Manufacturing
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Product Overview
The GB31420 FLEX-HONE® tool for surface finishing and deburring is designed for bore sizes between 3.001" and 3.250". Featuring 3.50" of abrasive globules which are composed of 20 grit Silicon Carbide (SC). Excellent for Mild steel, stainless steel, cast iron and other softer ferrous materials. 20 grit generally provides an Ra Finish range of 125 - 250 Microinch (3.2 - 6.3 Micrometer).
Product Availability
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Item is usually in stock, but we'll be in touch if there's a problem
Additional Information
Can be used in virtually any rotating spindle
Commonly used for finishing, deburring, and edge breaking
Excellent on mild steel, stainless steel, cast iron and other softer ferrous materials
Proudly made in the USA
Self Centering, Self Aligning, Self Compensating for Wear
Typically achieves a finish of 125 - 250 Microinch (3.2 - 6.3 Micrometer)
Info & Guides
Technical Details
Details
Category:
Abrasives
Subcategory:
Polishing
Subtype:
Flexible Cylinder Hones
Abrasive Type:
Silicon Carbide
Grit:
20
Abrasive Part (in):
3.50
Applicable Materials:
Mild steel, stainless steel, cast iron and other softer ferrous materials
Bore Diameter (in):
3.250
Bore Diameter (mm):
83
Brand Name:
Brush Research Manufacturing
Item Height (inches):
5
Item Length (inches):
14
Item Quantity:
Each
Item Weight (lbs):
0.94
Item Width (inches):
5
Maximum Bore Diameter (in):
3.250
Minimum Bore Diameter (in):
3.001
Overall Length (in):
13.5
Product Series:
FLEX-HONE® - GB Standard Duty (3-1/4"-4-5/8")
Ra Range:
125 - 250 Microinch (3.2 - 6.3 Micrometer)
Recommended RPM:
600 - 900
Stem Diameter (in):
0.310
Stem Marking:
Silver/No Color
Tip Marking:
Brown
Trade Name:
FLEX-HONE®
UPC Number:
843469143365
Manufactured By:
Brush Research Manufacturing