Tooth Style, Tooth Set, Tooth Pitch | Grizzly G0640X manual

Grizzly G0640X owner manual Tooth Style, Tooth Set, Tooth Pitch

Tooth Style

When selecting blades, another option to con- sider is the shape, gullet size, teeth set and teeth angle—otherwise known as “Tooth Style." Many blade manufacturers offer variations of the four basic styles shown in Figure 37.

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Figure 37. Bandsaw blade tooth types.

Standard: This style is considered to be the standard because the tooth size and shape are the same as the tooth gullet. The teeth on these blades usually are very numerous, have no angle, and produce cuts by scraping the material; these characteristics result in very smooth cuts, but do not cut fast and generate more heat than other types while cutting.

Skip: This style is similar to a raker blade that is missing every other tooth. Because of the design, skip toothed blades have a much larger gullet than raker blades, and therefore, cut faster and generate less heat. However, these blades also leave a rougher cut than raker blades.

Hook: The teeth on this style have a positive angle (downward) which makes them dig into the material, and the gullets are usually rounded for easier waste removal. These blades are excellent for the tough demands of resawing and ripping thick material.

Variable Pitch: These blades typically feature combinations of tooth styles that provide qualities of both.

Tooth Set

Three of the most common tooth sets are alter- nate, wavy, and raker (see Figure 38).

Alternate

Wavy

Raker

Figure 38. Bandsaw tooth sets.

Alternate: An all-purpose arrangement of bend- ing the teeth evenly left and right of the blade. Generally used when exceptionally smooth, pre- cise cuts are needed for cutting wood or mild steel.

Wavy: Generally three or more teeth in a group that are bent one way with a non-set tooth before the next group bent the other way. Typically used for straight cuts in thin metals or thin-wall tubing. Generally not used in woodworking.

Raker: There are three teeth in a recurring group—one bent left, next one bent right, and then a non-set tooth. The raker set is ideal for clearing chips on thick stock. It is often also used with contour, profile, and long cuts. This type of set leaves rough cut marks.

Tooth Pitch

Usually measured as TPI (teeth per inch), tooth pitch determines the size/number of the teeth. More teeth per inch (fine pitch) will cut slower, but smoother; while fewer teeth per inch (coarse pitch) will cut rougher, but faster. As a general rule, choose blades that will have at least three teeth in the material at all times. Use fine pitched blades on harder woods and metals and coarse pitched blades on softer woods and metals.

-28-	G0640X 17" Wood/Metal Bandsaw

G0640X specifications

The Grizzly G0640X is a robust and versatile table saw designed for both professional woodworkers and hobbyists seeking to complete a variety of woodworking projects with precision and ease. Known for its durability and a variety of advanced features, the G0640X stands out in the marketplace for its exceptional performance capabilities.

At the heart of the G0640X is a powerful 3HP motor, which provides ample strength to cut through a wide range of materials, from hardwoods to engineered wood products. This motor is complemented by a dual voltage capability, allowing users to operate on either 120V or 240V power sources, which enhances versatility in different workshop environments.

One of the standout features of the Grizzly G0640X is its precision-ground cast iron table, which measures 30 inches by 48 inches. This expansive surface area ensures excellent stability and support for large workpieces. The smoothness of the tabletop allows for easy movement of materials, reducing friction and improving overall accuracy during cutting operations.

The saw also includes an advanced blade-raising mechanism, allowing for easy height adjustments while providing precision in blade depth settings. The rack and pinion system for the fence enhances the ease of making accurate adjustments, ensuring that users can achieve precise cuts consistently.

Safety is a prime consideration in the design of the G0640X. The saw features a heavy-duty cabinet-style base that guards against vibrations, providing a stable cutting environment. Additionally, the inclusion of a blade guard and riving knife enhances user safety during operation, reducing the risk of kickbacks and injuries.

Another noteworthy aspect is the dust collection system integrated into the design, which helps maintain a cleaner workspace by effectively capturing sawdust and debris during cutting. This reduces cleanup time and promotes a healthier workshop environment.

In terms of mobility, the G0640X includes sturdy wheels and handles for easy transport within the shop or to job sites. Quality and craftsmanship are evident throughout the build, making it a reliable choice for those looking to invest in a long-lasting table saw.

Overall, the Grizzly G0640X table saw combines power, versatility, and safety features to cater to the needs of modern woodworkers. Its blend of advanced technologies and thoughtful design ensures consistent performance and satisfaction in woodworking projects of all scales.