How Scroll Saw Blades Are Made There Are Three Ways We Manufacture Scroll Saw Blades
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lson has been a leading manufacturer of scroll saw blades for more than 80 years, offering a full Oline of superior quality blades to satisfy almost every scrolling application. Olson blades are for use with scroll/jig saw machines sold by Delta, DeWalt, Dremel, Skil, Rockwell, Pro-Tech, Powermatic, RB Industries, Hegner, Sakura, Shopsmith, Excalibur, Rexon, Ryobi, Sears Craftsman, and Makita. (virtually all domestic and imported scroll saws). They can also be used in hand held fret and jewelers saw frames. The Olson Saw Co. has introduced many innovative blades, including: PGT® (Precision Ground Tooth) Scroll Saw Blades in skip and new double tooth styles with reverse teeth are simply the finest scroll saw blades there are! Considered among experts as “the best blade available”, PGT® blades are made with an exclusive grinding process that forms teeth in hardened steel. The blades are double ground to ensure that every edge of the tooth (face, tip, and gullet) is as sharp as possible. Crown Tooth™ Blades are a recent edition to the line. They have a unique tooth design that cuts on both the up and down stroke. Because of this two-way cutting action, Crown Tooth blades allow for cutting with more control while leaving a smooth, splinter-free finish. Also, they can be turned over for cutting with a fresh set of teeth. They are also excellent for cutting many kinds of plastics. Reverse Skip Tooth Blades with special reverse teeth on the lower end of the blade for a smooth, splinter-free finish on the bottom surface. Olson is continually improving and expanding its blade selection. The additions to this catalog are: New “Thick Wood” Blades with hook teeth zip through hard and soft wood up to 2″ without burning! These remarkable blades cut fast — ideal for scrollers who stack cut designs on a production basis. New Flat End Spiral Blades in the two most popular sizes provide easier blade installation. New Univ. No. 3/0 Blades in Skip and Double Tooth for the tightest, thinnest kerf cuts! Absolutely the best blades for veneer and marquetry art. How Scroll Saw Blades Are Made There are three ways we manufacture scroll saw blades. Each method gives the blade certain features, advantages, and benefits. Ground blades have teeth that are formed in hardened steel with a stone grinding wheel. Olson’s unique grinding method produces the sharpest possible edge on all tooth surfaces. Because there is little to no material flow, ground blades cut straighter and with more precision. If you want near polished edges, a smooth, sand-free finish and a blade that lasts 3 to 4 times longer....these are the blades to use. They are worth every extra penny. Punched or notched blades have alternately set teeth to provide blade clearance during cutting. They provide a medium smooth finish and are generally wider, with the narrowest about .068″ wide across the teeth. Notched blades are made from pre-tempered (already hardened) steel and are available with plain or pinned ends and in 5″ or 6″ lengths. Milled blades have teeth formed by milling cutters. This method is similar to that for producing band saw blades. Because the milling process creates some material flow (in one direction only), a slight bur may develop. Industrial tolerances are strict – no more than .0015″ is allowed. When this happens, the tooling is removed and resharpened. Milled blades are tooth formed in soft steel and then heat treated to optimum hardness and ductility. Olson milled blades are available in a variety of tooth shapes: Skip, Reverse Skip, Double Tooth, Spiral, Metal Cutting, and Crown Tooth. These blades are economical and cover almost every need. Since they cannot be made with pinned ends, blade adapters or conversion kit (page 10) must be used with scroll saws that take pinned blades. ® July 1999 OLSON Scroll/Fret Saw Blades & Accessories Plain End Scroll/Fret Saw Blades •PGT® Precision Ground Tooth – Skip Tooth and New Double Tooth .................. 1 • Crown ToothTM – Two Way Cutting Action ........................................................ 2 New! • Reverse Skip Tooth ...................................................................................... 3 • “Thick Wood” Hook Tooth.......................................................................... 3 • Skip Tooth .................................................................................................... 4 New! • Double Tooth & Metal Cutting .................................................................. 5 • Flat End Spiral & Spiral ................................................................................ 6 • Scroll Saw Blades - 5” and 6” Long ............................................................ 7 Pinned Scroll/Fret Saw Blades • Scroll and Fret - 5” Between Pins................................................................ 8 • Hobby Blades - 3” Between Pins ................................................................ 8 Display Merchandisers .............................................................................. 9 Scroll Saw Accessories • Lubricant Stick, Conversion Kit, Foot Switch, Blade Organizer ................ 10 New! • FretLite™ –A New Innovation for Fretwork.................................................................... 6 Saw Frames and Blades • Fret Saw Frames .......................................................................................... 10 • Jewelers, Junior Hack & Coping Saw Frames & Blades.............................. 11, 12 Zona® Tools • Razor, Dovetail, & Flush Cutting Saws and Miter Boxes............................ 13, 14 • Knives – Retractable and Hobby...................................................................................... 15 • Display Merchandiser & Sanding Tools.................................................................. 16 THE OLSON SAW COMPANY 16 Stony Hill Road, Bethel, CT 06801 USA • 203-792-8622 • Fax: 203-796-7861 OLSON® PGT® Scroll Saw Blades “The Best” Precision Ground Tooth Precision Ground Tooth (PGT®) Scroll Saw Blades are “The Best” blades available! Tested and endorsed by experts, PGT blades outperform and outlast all other blades. Their razor sharp teeth cut faster, smoother, and more accurate- .. ® PGT ly in both straight and radius cuts. A unique tooth geometry and widely spaced gullets minimize burning and pro- vide rapid chip removal. They are made of the finest carbon steel for maximum strength, durability and longest blade life. Blades are 5″ long with plain ends. P/N P/N P/N P/N P/N Univ. No. Width Thickness TPI Blister Cd. of 6 1/2 Dozen Dozen 1/2 Gross Gross Skip/Reverse Tooth: 5RG .044″ .018″ 12 9 rev. PG45502 PG455HD PG455DZ PG455HG PG455GR For steady, close radius cutting in materials 3/16″ or thicker. Best for soft wood. 7RG .046″ .018″ 10 7 rev. PG45702 PG457HD PG457DZ PG457HG PG457GR For steady, close radius cutting in materials 1/4″ or thicker. For both soft and hardwood. 9RG .048″ .018″ 8 6 rev. PG45902 PG459HD PG459DZ PG459HG PG459GR For fast, close radius cutting in materials 1/2″ or thicker. Best for hardwood. Double/Reverse Tooth: New! 5RG .045″ .018″ 12 8 rev. PG49502 PG495HD PG495DZ PG495HG PG495GR For accurate, tight radius cutting in materials 3/16″ or thicker. 7RG .047″ .018″ 10.5 8 rev. PG49702 PG497HD PG497DZ PG497HG PG497GR For steady, close radius cutting in materials 1/4″ or thicker. 9RG .049″ .018″ 9 6 rev. PG49902 PG499HD PG499DZ PG499HG PG499GR For fast, close radius cutting in materials 1/2″ or thicker. Double/Reverse Tooth Assortment (Carded) FR49802 (18 pk.) Contains 6 ea. of Univ. Nos. 5RG, 7RG & 9RG. • Sharpest, fastest cutting teeth • Reverse teeth for clean, sharp edges on top and bottom surfaces • Most accurate cutting scroll saw blade ever made • Produces sand free finish • Longest lasting (3 to 4x the cutting life) • Used and endorsed by scroll experts • Double tooth for top performance in hardwoods PGT® Display Rack – Free with order for 30 cards! PG40004 Skip/Reverse Tooth Compact 3-hook display PG40005 Double/Reverse Tooth rack measures only Extra 103⁄4″ w x 91⁄2″ h x 51⁄4″ d Sharp • Loaded 3-hook rack & header Teeth Holds 30 cards. • Hooks hold 10 cards of each blade style Special Package back contains Reverse • Cards contain 6 blades Teeth • Total of 30 cards containing 180 blades blade specifications and UPC bar codes. Card size: 81⁄2″ x 2″ 1 OLSON® Crown Tooth™ Scroll Saw Blades Crown ToothTM Scroll Saw Blades 5″ Long 2-Way Cutting Plain Ends New! Action! Crown Unique tooth design allows the blade to cut on both the up and downstroke. Cuts a little slower for more control, which is especially useful in delicate fretwork. Finish is smooth with clean, sharp, splinter-free edges in hard/soft ToothTM wood, plywood, plastic and Corian®. 2-way cutting action prevents melting behind the cut in most plastic including acrylic, lexan (polycarbonate), fiberglass, and plexiglas. Has no top or bottom for easy blade installation. Blade can be turned over for a fresh new set of teeth. P/N P/N P/N Univ. No. Width Thickness TPI Blister Cd. of 12 Dozen Gross Application 2/0 .024″ .011″ 20 CT62000 CT620DZ CT620GR 2 .026″ .013″ 20 CT62200 CT622DZ CT622GR For thin materials including most wood, plywood, MDF to 3/8″ and plastic to 1/8″. 3 .032″ .014″ 16 CT62300 CT623DZ CT623GR 5 .038″ .016″ 16 CT62500 CT625DZ CT625GR For soft wood, plywood, MDF to 3/4″ thick plastic 1/8″- 3/16″ thick. 7 .045″ .017″ 11 CT62700 CT627DZ CT627GR For soft wood to 11⁄2″, hardwood to 3/4″ plastic 3/16″ - 1/4″ thick. 9 .053″ .018″ 6 CT62900 CT629DZ CT629GR For soft wood to 11⁄2″, hardwood