Powermatic Knives for 208 & 209 20" Planers 20" X 1" 1/8" HSS, SET/4

Powermatic Knives For 208 & 209 Planers

Powermatic knives for 208 & 209 planers are single-sided high-speed steel knives sized at 20 inches x 1 inch x 1/8 inch, so they match the cutterhead length and thickness requirements of Powermatic 20 inch planers in regular use. The Powermatic Tools branding and PM9-6292621 part number identify these knives as a dedicated option for the 208 and 209 planer models, which helps maintain consistent performance when servicing existing machines. The 20 inch length spans typical 20 inch stock capacity, so each knife works across the full width of material during planing passes. The 1 inch height and 1/8 inch thickness give a defined cutting profile, helping the cutterhead hold the knives securely in normal planer service. The single-sided design provides one working edge per knife, which keeps orientation straightforward during installation and later changes.

Key Details That Support Planer Performance

• The 20 inch knife length aligns with the cutting width of Powermatic 208 and 209 planers, so the knives cover full-width passes on 20 inch capacity machines without leaving uncut strips at the edges of the board.
• The 1 inch knife height establishes a stable cutting edge profile in the cutterhead, which supports consistent contact across the board surface as the stock feeds through the Powermatic planer during normal machining.
• The 1/8 inch knife thickness matches the intended clamping dimensions in the cutterhead of compatible machines, so the knife seats properly between gibs and wedges during setup, supporting secure retention during operation.
• The single-sided knife design gives each knife one cutting edge, which simplifies orientation during installation and changeover because there is a clear working edge to present to the stock when setting the planer.
• The high-speed steel (HSS) material provides a hardened cutting edge, which supports normal wood planing operations in shop environments where Powermatic planers are used for regular stock removal.
• The set of four knives corresponds to the cutterhead layout on designated Powermatic models, so each position in the cutterhead can be fitted with a matching knife for balanced cutting action.

Installation Fit For Powermatic 20 Inch Planers

This Powermatic 20 inch planer knife set is specified for planer models 208 and 209, so the 20 inch x 1 inch x 1/8 inch HSS knives are dimensioned to match the cutterhead design on these machines during routine maintenance or knife changes. The PM9-6292621 designation identifies the knife geometry and sizing expected by those Powermatic Tools planer models, which supports straightforward replacement in existing installations. Because these knives are single-sided, the cutting orientation is clear when positioning them in the cutterhead, which helps installers align the working edge with the stock feed direction. The matching dimensions across all four knives in the set support even cutting performance when the cutterhead rotates through a full revolution in typical planing operations.

Using These Powermatic Knives In Daily Work

Where These 20 Inch Planer Knives Are Applied

These Powermatic knives for 208 & 209 planers are intended for use in Powermatic 20 inch planer models 208 and 209, so they fit into cutterheads designed around the 20 inch x 1 inch x 1/8 inch HSS knife format. In shops running these Powermatic Tools machines, the knives serve as the primary cutting elements that contact the wood surface during planing passes. The 20 inch width matches the working capacity of the planer, so the knives engage boards across the full bed width in one pass. Because they are single-sided, each knife is installed with its single cutting edge presented to the work, which keeps the setup consistent across all four knife positions. The HSS construction supports typical wood-planing use on the designated Powermatic models during regular production or job-shop work.

Details That Help Maintain Repeatable Planer Results

The 20 x 1 x 1/8 HSS planer knives provide consistent geometry from knife to knife, so each of the four positions in the cutterhead can share the same cutting projection, supporting uniform chip removal along the whole board. The PM9-6292621 part number ties these knives directly to Powermatic 208 and 209 20 inch planers, which helps keep replacement cycles aligned with the original machine specifications during ongoing maintenance. The single-sided design keeps the cutting edge definition simple, so installers match one working edge across all knives, helping to maintain balance and smooth rotation. Because the knives are sized specifically for these Powermatic planers, they seat in the intended clamping area of the cutterhead, which supports stable operation at normal spindle speeds used in woodworking shops.

Common Questions About Powermatic Planer Knives

Selecting This Knife Set For Powermatic Planers

This Powermatic 20 inch planer knife set is defined by its 20 inch x 1 inch x 1/8 inch HSS, single-sided design for Powermatic 208 and 209 models, so it aligns with the dimensions and cutterhead style used on those machines. The PM9-6292621 part number and Powermatic Tools branding identify it as a matching option for shops running these specific 20 inch planers. For woodworking operations depending on consistent planer performance, this defined knife format helps keep the cutterhead geometry in line with the original Powermatic specifications during routine knife changes.