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Resharpening |
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Three styles of regrind fixtures are available from Sterling.Gun DrillsDM-41 and DM-42: A regrind fixture for tool and cutter grinding machines for drills from 4 to 54mm.DM-43: A machine complete with the toolholder and diamond wheel for drills from 2.5 to 18mm. Either style of regrinding fixture can be used to re-sharpen gun drills and half round drills, or, use Sterling Gun Drills’ re-sharpening service with fast turnaround. |
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DM-43 This machine comes complete with the toolholder and diamond grinding wheel. |
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DM-41 and DM-42 A regrind fixture for tool and cutter grinding machines. |
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Either style of regrinding fixture can be used to resharpen half round and/or single flute drills, or take advantage of Sterling Gun Drills' resharpening service with fast turnaround. (See also the Regrinding Section.) |
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DM-42 Sharpening Head for Gun Drills up to 2 1/8” Diameter |
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Sterling Gun Drills, Inc. announces a new sharpening head for single flute gun drills to increase the range of our Manual Regrind Fixtures to over 2 1/8" (54mm).Part # DM-42 Large Manual Sharpening fixture has a range of .75” (19mm) to approx. 2 1/8” (54mm), and is offered complete with the base assembly. Part # DM-42-A, Large Sharpening Head, is offered as an option* for the DM-41 Manual Regrind Fixture. |
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No additional collets or adapters are necessary to sharpen single flute gun drills of any manufacture with the popular “facet” nose grind to virtually any configuration required. * Price for the DM-42 with DM-41-A "standard" Sharpening Head is $2595.00. Price of the DM-41-A "standard" Sharpening Head alone (diameter range .16” – 1.25”, 4 – 32mm) is $895.00. Price of DM-42-A "large" Sharpening Head alone (diameter range .75” – 2.1/8”, 19 - 54 mm) is $1075.00. Changeover of the standard sharpening head DM-41-A to the DM-42–A large sharpening head on the base fixture involves just two screws to swap the vertical register from the standard fixture to the large fixture. Due to variation in flute shape from size to size and from one manufacturer to another, a fine adjustment feature is built into the clamping wedge that allows leveling the cutting face on gun drills with flute angles from 105º - 120º. A 1/8” hex key is furnished for this purpose. Existing sharpening instruction is suitable for all diameters. Part# reference
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Toll Free Tech Support Doug Holley Toll Free: 1-888-338-1049 Phone: (802) 442-3525 Fax: (802) 442-6225 ©Copyright, 1997-2011 - Sterling Gun Drills, Inc. |
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