Single & Double Sided Fine Grinding Machines | Lapmaster ...

Grinding surface pattern, abrasive particle size, bond and thickness of grinding media are all customized for your specific application. Vitrified bonds are the longest lasting and easiest to control for flatness. A variety of wheel diameters are available to suit your single side or double side fine grinding …

Double Disc Grinding - Columbia Grinding Inc.

For parts that must have parallel and flat surface areas, finished to critical tolerances, call on Columbia's double disc grinding services. Almost any material can be ground in this fashion: aluminum, brass, cast iron, plastic, powdered metal and steel just to name a few.

Grind Lap

Welcome. Grind Lap Services, Inc. has been providing precision grinding and lapping services since 1978. Grind Lap provides services to a wide array of industries including aerospace, automotive, machine, transportation and others requiring the highest quality products.

Surface Grinding - Company Information

Surface Grinding - Blanchard Grinding Double Disc Grinding - Flat Lapping 9442 N. Ramsey Blvd. Portland, Oregon 97203 USA Phone: (503) 788-0214

Double Disc Grinding - Precision Grinding, Laser Marking ...

Double Disc Grinding. Double disc grinding is a highly efficient grinding method that reduces pre-machining costs up to 50% and provides dimensional tolerances to ±.0002″, parallelism to .0002″, and flatness to .0002″. Double disc grinding uses two opposing abrasive wheels to simultaneously grind …

Double-Sided Processing - Peter Wolters

That's exactly what makes PETER WOLTERS a world leader in the field of manufacturing Single- and Double-Wheel Fine Grinding, Lapping, Polishing, Flat Honing and Deburring Machines for flat work pieces. PETER WOLTERS meets market requirements with a wide range of new, innovative products, offering its customers trend-setting solutions, since ...

Double-Disc Grinding On The Move : Modern Machine Shop

Double-disc grinding has always offered a highly productive and accurate means for machining to-size parts with flat and parallel sides. In this grinding method, two opposed abrasive discs, each mounted on its own spindle, simultaneously grind opposite and parallel faces on workpieces traversed ...

Horizontal | C & B Machinery

Flat and parallel grinding within microns! Swing Arm. Servo controlled swing arm tooling. Precision ball screw spindle feed (3) Three full axis servo control. ... Double or Dual Disc Grinding is a highly efficient method of removing equal stock from opposing faces of a part, normally symmetrical stock removal. ...

Flat Grinding & Flat Lapping: Hygrade Precision ...

Horizontal Spindle Paddle Grinding with Twin 75HP Spindles and Electronic Gaging with Capacity up to 14.000" Diameter Vertical Spindle Rotary Carrier Disc Grinding Capacity up to 8.500" Diameter ; Hygrade is the largest and most experienced flat grinding resource in the Northeast.

Double sided grinding flat plate -

Jul 25, 2018· Hi Guys, need your kind help on double side grinding. I never use grinding machine before. May I know is there a possibility to grind flat plate (100mm x 100mm) from 3mm to 0.8mm using double sided grinding or double disc grinding? I've used end mill but very difficult to …

: 4 inch diamond grinding wheel

Maslin 4" inch Grit 1000 Fine Diamond Grinding Disc Wheel Coated Flat Lap Disk Lapidary Tools for Sharpening Diamond Blades Gemstone. ... Alskar Diamond ADGPD 4 inch Diamond Grinding Cup Wheel Double Row Premium Higher Diamond Concentration for Concrete Mortar with 5/8-Inch 11mm Thread (4") $27.99 $ 27. 99. Get it as soon as Tue, Jul 23.

What is Single & Double Side Fine Grinding? | Lapmaster ...

What is Fine Grinding? ... Fine Grinding (flat parts – single or double-side) is the abrasive machining process for removing material using a bonded Superabrasive wheel at low speed with a liquid to keep the part cool. The fixed grain of a geometrically indefinable cutting shape acts like a plow (fig. 3) and material is removed by micro ...

Blade Grinds – Spyderco, Inc.

A blade grind resembling that of a double-edged knife in which the top and bottom bevels meet in the center of the blade's width. Only the bottom edge is sharpened and the spine of the knife is left unsharpened to create a swedge. ... FULL-FLAT GRIND A blade ground with flat bevels that extend from the spine all the way to the cutting edge ...


Jack C. Drees Grinding Co., Inc. offers the following precision grinding services to its customers in the manufacturing and grinding industry:Blanchard Grinding Surface Grinding Double-Disc Grinding Flat Lapping Deburring Tumbling Saw Cutting

Grinding - ThomasNet

Grinding services include flat, round, cylindrical, between centers, ID/OD, form & hole grinding. Capabilities include grinding up to 20 in. x 28 in., working to tolerances of .00005 in. on diameters as large as 16 in., hole sizes from .018 in. to 20 in., accuracy within .0001 in. & design to specifications.

Precision Abrasive Finishing | Supfina

With these capabilities a flat, concave, convex, or spherical surface can be produced. One key difference between double-disk grinding and flat finishing is that, for the latter process, the tool is self-dressed during the machining of components and regular wheel dressing is not necessary.

Arrow Grinding | Expert Precision Grinding | Since 1956

Since 1956 Arrow Grinding specializes in precision grinding services and close-tolerance part manufacturing. As a third generation, family-owned company, we have become a leader in the North American grinding industry.

Flat Grinding – Hygrade Precision Technologies, Inc.

Flat Grinding. Double Side Grinding. Both sides of your part are simultaneously ground to precise dimensions for thickness, flatness, parallelism and microfinish. Thin parts are a natural application for double disc grinding. Melchiorre ELC 800.

Surface grinding - Wikipedia

Surface grinding is used to produce a smooth finish on flat surfaces. It is a widely used abrasive machining process in which a spinning wheel covered in rough particles (grinding wheel) cuts chips of metallic or nonmetallic substance from a workpiece, making a face of it flat or smooth.

Commercial Grinding, Double Disc, Blanchard, Sawing ...

Commercial Grinding provides a fast method of flat precision stock removal to hold parts flat and parallel in some cases within .0002 of an inch.This can be a faster process than traditional machining because we grind two sides at once with Double Disc grinding. With Blanchard grinding we can remove material from one side at a time for custom stock removal.

Columbia Grinding Inc.- What's New

This new expansion improves production efficiencies and capacity for our double-disc, rotary grinding, table grinding, lapping, double lapping and flat honing / fine grinding services. Commercial energy efficient building design with air conditioning was incorporated in the construction of this new addition.

Grinding | Nifty Bar

Double Disc Grinding Double Disc Technology. With Double Disc grinding technology, parts are passed between two counter-rotating grinding wheels one or more times. Double Disc grinding removes material from both sides of the part simultaneously, providing surfaces that are flat and parallel in just one operation.

Double Disc -

Double Disc. Grind Lap Services, Inc. double disc grinding machines allow us to handle almost any configuration of parts. We often combine flat lapping, blanchard grinding and double disc grinding in order to achieve the best results for our customers.. Our double disc grinders can simultaneously grind both sides of your part to exact dimensions for thickness, flatness and parallelism to .0005".

Grind - Wikipedia

Double bevel or compound bevel — A back bevel, similar to a sabre or flat grind, is put on the blade behind the edge bevel (the bevel which is the foremost cutting surface). This back bevel keeps the section of blade behind the edge thinner which improves cutting ability.

double edge flat grind??? - Knife Making - I Forge Iron

Feb 20, 2012· Is there a trick or easier way than guessing for a double sided flat grind? I am trying to make a smaller dagger/ boot knife. Its my first double sided flat grind and I can't seem to get the line centered. I am using 2 pieces of angle iron butted together as a jig to hold the blade, but can't get center to the blade edge on either side centered.

Blanchard Grinding Services - TCI Precision Metals

Blanchard Grinding, technically referred to as Rotary Surface Grinding, quickly removes stock from one side of a part that is typically too large to be Double-Disc Ground. Parts as large as 42.5″ × 42.5″ or 64″ diagonally can be Blanchard Ground on our largest machine.

Giustina R242 -

The Giustina R242 is a horizontal double disc grinder for flat and parallel surface grinding of connecting rods, stepped connecting rods, bearings, gears, brake disc and piston rings at lowest per piece cost. This process ensures the grinding of parts with flat and parallel surfaces.

4 in. Double Row Diamond Cup Wheel -

Engineered for dry or wet concrete grinding, leveling, or coating removal; Double row segment design is formulated with high-grade diamond and unique bond matrix for fast and aggressive grinding ... Wheel does a good job of creating a flat surface, the double row of abrasives make it harder to gouge surface because you have to put alot more ...

Grinding a plate flat - YouTube

Aug 21, 2013· Grinding a plate flat ... There is a piece of sand paper rubber cemented to the granite and the steel plate is under the double articulated arm with the weight on top. ... Trick to Surface Grind ...

Flat, Parallel, Square, Any Specification, Stress Relieved

Grinding Services. Bar Grinding; Blanchard Grinding; Centerless Grinding; Cylindrical Grinding; Double Disc Grinding; Flat Lapping; Honing & Internal Grinding; Surface Grinding; Ground Bar Stock & Raw Material. Precision Ground Bars; Precision Ground Plate; Machining; Company News; Contact; Request a Quote