Olson 6.5″ 4-Pack Coping Saw Blades

Olson’s coping saw blades solve the TPI selection problem that drives contractors crazy. You get precision-ground teeth in 10, 15, 18, 20, and 24 TPI configurations — enough range to handle everything from rough framing cuts to delicate trim work. The 6.5-inch pin-to-pin design fits every standard coping saw frame, and the hardened and tempered spring steel construction means these blades actually hold up under daily use.

Skip these if you’re just hacking through 2x4s. That’s circular saw territory. These blades shine when precision matters — coping crown molding joints, cutting decorative trim patterns, or working with expensive hardwood where every cut counts.

Comprehensive TPI Options for Every Cut

The 10 TPI coarse blades rip through softwood lumber fast. Perfect for roughing out curved cuts in framing lumber or quickly removing waste material. The 15-18 TPI medium options handle standard finish carpentry — door casings, window trim, baseboards. The 24 TPI extra-fine blades deliver the smooth finish you need on hardwood trim or when cutting visible joints.

One pack even includes a 32 TPI metal-cutting blade. That’s contractor gold when you’re trimming copper pipe, cutting aluminum threshold strips, or dealing with brass hardware. Most guys keep separate hacksaws for metal work. This lets you handle both materials with one tool.

Material Compatibility That Actually Matters

These blades cut wood, plastic, copper, brass, and aluminum. They also handle PVC, acrylic, and mild steel. That versatility matters on real jobsites. You’re trimming PVC trim boards one minute, cutting acrylic storm window panels the next, then notching aluminum flashing. One blade type handles it all.

The assortment packs include fine, medium, coarse, and metal-cutting blades. Smart packaging. You’re not stuck buying four identical blades when you need variety. Keep the assortment in your toolbox and you’re ready for whatever material shows up.

Built Like Professional Blades Should Be

Specification	Value
Blade Length	6.5 inches between pins
Construction	Hardened and tempered spring steel
Width Options	0.090”, 0.094”, 0.125”
Thickness Options	0.018”, 0.020”
Pack Quantity	4 blades

The precision teeth are designed for fast sawing with smooth finishes. That’s not marketing fluff — properly hardened steel with precision-ground teeth cuts cleaner and stays sharp longer. The high-carbon steel alloy resists dulling better than hardware store blades.

Different widths and thicknesses serve different purposes. The narrow 0.090” blades make tighter turns. The wider 0.125” blades track straighter on long cuts. Having options beats forcing one blade to do everything.

Real Contractor Value

Contractors praise these blades for their durability and precision. Customer ratings hit 5.0 stars across multiple retailers. That consistency tells you something — these aren’t getting inflated reviews from weekend warriors who used them once.

Standard return policies apply — typically 30 to 90 days through retailers. No manufacturer warranty specifics, but honestly, at typical blade prices, you’re replacing them when they dull anyway. The value comes from getting multiple cuts per blade, not lifetime guarantees.

Frequently Asked Questions

Q: Will these fit my old coping saw? A: These blades fit all standard 6.5-inch between-pin coping saw frames. That’s the universal size that’s been standard for decades. If your saw takes pinned blades (not loop-end), these will fit.

Q: What TPI should I use for cutting oak trim? A: The 18 or 20 TPI fine blades work best for hardwood. They leave a smoother finish and reduce splintering. The 24 TPI extra-fine option gives the cleanest cut but goes slower.

Q: Can these really cut metal? A: Yes, they cut copper, brass, aluminum, and mild steel. The 32 TPI metal-cutting blade in some packs is specifically designed for non-ferrous metals. Don’t expect to cut structural steel, but trim metals are no problem.

Q: How many cuts can I expect per blade? A: Depends entirely on material and technique. Professional users report these blades deliver durability and long-lasting performance. In softwood, expect dozens of cuts. In hardwood or metal, significantly fewer. Proper tension and straight cuts extend blade life.

Q: Are the assortment packs worth it over single-type packs? A: Assortment packs include fine, medium, coarse, and metal-cutting blades. For general contractors who work with varied materials, absolutely worth it. Specialty trim carpenters might prefer buying specific TPI counts in bulk.