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Description
DeSoutter 6240 / 6250 — Hard Chrome PTFE Coated Cast Saw Blades (5-Pack)
The DeSoutter 6240 and 6250 are circular Hard Chrome PTFE coated replacement cast saw blades for the DeSoutter CleanCast CC4, CC5, and CC6 cast saw systems, sold in a 5-pack. Choose the size that matches your cast saw model: the 6240 (2" / 50mm) or the 6250 (2½" / 64mm). PTFE (Teflon) coating provides a low-friction, non-stick cutting surface that reduces heat buildup during cast removal — a popular and cost-effective choice for practices that want a performance upgrade over bare stainless steel.
🔬 What Is PTFE Coating — And Why Does It Matter?
PTFE — commonly known as Teflon — is a non-stick, low-friction coating spray-applied to the stainless steel blade base. When cured, it creates a smooth, lubricious surface that slides through casting materials with less drag than an uncoated blade. The hard chrome base adds structural rigidity and corrosion resistance beneath the PTFE layer.
What this means in practice:
- ✅ Reduced friction and heat buildup during cast removal
- ✅ Smoother, more comfortable cuts for patients
- ✅ Hard chrome base provides structural integrity and corrosion resistance
- ✅ More economical than Ion Nitride or Titanium Nitride coated blades
- ✅ Compatible with fiberglass and plaster cast materials
- ⚠️ PTFE coating tends to wear off after initial use — performance degrades faster than higher-tier coatings
📊 Cast Saw Blade Coating Comparison — Strongest to Weakest
Understanding blade coatings helps you choose the right blade for your clinical volume and cast material. All blades start with a stainless steel base — the coating determines longevity, heat generation, and cutting performance.
| Rank | Coating Type | How It Works | Best For |
|---|---|---|---|
| #1 | Diamond Coated | Synthetic diamond particles heat-pressed onto the cutting edge — the hardest cutting surface available | High-volume fiberglass cutting; maximum blade life |
| #2 | Dichronite (Tungsten Disulfide) | Dry film lubrication applied under high air pressure; bonds tightly to steel for a very lubricious surface | Extended blade life; cooler cutting temperatures |
| #3 | Ion Nitride (Plasma Coated) | Nitrogen ions diffused directly into the steel in a vacuum vessel — near-diamond hardness, no surface coating to wear off | All cast types; high durability; smooth low-friction cutting |
| #4 | Titanium Nitride | Gold ceramic coating applied to steel; dramatically reduces drag coefficient and keeps teeth sharper longer; ~3x harder than uncoated steel | All cast types; premium performance at an economical price vs. Dichronite |
| ⭐ #5 | PTFE (Teflon Coated) ← You are here | Spray-applied non-stick coating on hard chrome base; low friction but tends to wear off after initial use | Budget-friendly upgrade over bare stainless; good for moderate-volume practices |
| #6 | Stainless Steel (Uncoated) | High-carbon stainless alloy tempered at high temperature; no coating — teeth dull gradually with use | Low-volume practices; most economical entry point |
📋 Product Specifications
| Specification | 6240 | 6250 |
|---|---|---|
| Part Number | 6240 | 6250 |
| Blade Type | Circular — Hard Chrome with PTFE (Teflon) Coating | |
| Diameter |
2" (50mm) |
2½" (64mm) |
| Mounting | Pentagon easy-fit hole — rotatable up to 5 times to maximize blade life | |
| Compatible Models | DeSoutter CleanCast CC4, CC5, CC6 | |
| Quantity | 5-pack | |
| Suitable For | Fiberglass and Plaster cast removal | |
⚠️ IMPORTANT — Select the Correct Size Before Ordering:
The 6240 is the 2" (50mm) blade and the 6250 is the 2½" (64mm) blade. Both fit the DeSoutter CC4, CC5, and CC6 cast saw systems. Please verify which size your saw requires before ordering — ordering the wrong size is the most common reason for returns. If you’re unsure, please contact us before placing your order.
The 6240 is the 2" (50mm) blade and the 6250 is the 2½" (64mm) blade. Both fit the DeSoutter CC4, CC5, and CC6 cast saw systems. Please verify which size your saw requires before ordering — ordering the wrong size is the most common reason for returns. If you’re unsure, please contact us before placing your order.
❓ Frequently Asked Questions
What is the difference between the DeSoutter 6240 and 6250 blades?
The 6240 is a 2" (50mm) diameter blade and the 6250 is a 2½" (64mm) diameter blade. Both are Hard Chrome PTFE coated circular blades compatible with the DeSoutter CleanCast CC4, CC5, and CC6 cast saw systems. Select the size that matches your cast saw’s blade specification.
What DeSoutter cast saw models do the 6240 and 6250 blades fit?
Both the 6240 and 6250 blades are compatible with the DeSoutter CleanCast CC4, CC5, and CC6 cast saw systems. They use a pentagon easy-fit mounting hole.
What is the difference between PTFE and Titanium Nitride coated blades?
PTFE (Teflon) is a spray-applied non-stick coating that reduces friction during cutting but tends to wear off after initial use. Titanium Nitride is a harder ceramic coating that lasts significantly longer and maintains a lower drag coefficient throughout its life. For high-volume practices, Titanium Nitride or Ion Nitride blades offer better long-term value. PTFE blades are a cost-effective upgrade over bare stainless steel for moderate-volume use.
How many times can I rotate the blade to extend its life?
Both the 6240 and 6250 feature a pentagon easy-fit mounting hole that allows the blade to be rotated up to 5 times, exposing a fresh cutting edge each time and maximizing the usable life of each blade.
Are these blades suitable for fiberglass and plaster casts?
Yes. Both the 6240 and 6250 PTFE coated blades are suitable for removing fiberglass and plaster of Paris casts. The PTFE coating helps reduce heat and friction during removal, improving patient comfort.
When should I replace my cast saw blade?
Replace your blade when you notice: more passes or pressure needed to cut through the cast, increased heat felt through cast padding, longer removal times than usual, or visible wear on the cutting edge. Because PTFE coating can wear off after initial use, monitor performance closely and replace promptly to maintain clinical efficiency and patient comfort.