BSN Medical Titanium Nitride Cast Saw Blade 2.5" | Stryker 840| American Orthopedic | 31-0168

BSN Medical Titanium Nitride Cast Saw Blade — Fits Stryker 840 & American Orthopedic Saws

The BSN Medical Titanium Nitride (TiN) Cast Saw Blade is a premium, gold-coated replacement blade engineered for high-volume orthopedic departments that demand maximum blade longevity and cutting precision. The titanium nitride coating is one of the hardest available coatings for cast saw blades, dramatically extending sharpness retention compared to standard stainless steel blades. Designed with a universal hub that fits both pin and hex head cast saws, this blade is compatible with Stryker 840-style saws, American Orthopedic, M-Pact, and other older-model cast saws.

Key Features

• Titanium Nitride (TiN) gold coating — the hardest available blade coating for maximum longevity
• Superior sharpness retention vs. stainless steel, Teflon, and Dicronite blades
• Universal hub — fits both pin head and hex head cast saw configurations
• 2.5" blade diameter — standard size for most clinical cast saws
• Reduced heat generation during cutting — improved patient comfort
• Ideal for high-volume clinics, ERs, and orthopedic surgery centers
• SKU: 31-0168 | Catalog #: 7203317

Saw Compatibility

• Stryker 840 and older Stryker cast saw models
• American Orthopedic pin and hex saws
• M-Pact cast saws
• Most pin and hex hub cast saws

Pin Head vs. Hex Head — What's the Difference?

Pin head saws have a pin running through the shaft neck; a collar sits on top of the blade and a nut secures it to the shaft. Hex head saws have a 6-sided hexagonal hub on top. This blade's universal hub design accommodates both configurations.

Size Chart

Authorized Dealer & Warranty

OrthoTape.com is an authorized distributor of BSN Medical products. All blades are sold new, in original manufacturer packaging, and backed by BSN Medical's product warranty. FSA/HSA eligible. For HCPCS coding guidance, consult your billing department. This product is intended for use by trained medical professionals only. Not for home use without clinical supervision.

Frequently Asked Questions

What makes Titanium Nitride cast saw blades better than standard stainless steel?

Titanium Nitride (TiN) is one of the hardest coatings available for surgical and orthopedic instruments. The TiN coating dramatically extends blade sharpness, reduces friction during cutting, and generates less heat — improving patient comfort and reducing blade replacement frequency in high-volume clinical settings.

Will this blade fit my Stryker 840 cast saw?

Yes. The BSN Medical Titanium Nitride blade (31-0168) is compatible with the Stryker 840 and older Stryker cast saw models. Its universal hub fits both pin and hex head configurations used on Stryker saws.

How do I know if my cast saw has a pin head or hex head?

A pin head saw has a pin running through the shaft neck with a collar and nut securing the blade. A hex head saw has a 6-sided hexagonal hub on top of the shaft. This blade fits both types.

What is the difference between Titanium Nitride, Teflon, Dicronite, and stainless steel cast saw blades?

Stainless steel blades are the standard, cost-effective option. Teflon (PTFE) coated blades reduce friction and heat. Dicronite-coated blades extend blade life through a dry lubricant coating. Titanium Nitride (TiN) blades provide the hardest coating for maximum sharpness retention and the longest blade life — ideal for high-volume orthopedic departments.

Is cast removal painful for the patient?

Cast saws use an oscillating (back-and-forth) motion rather than a rotating blade, which prevents cutting of soft tissue. Patients may feel vibration and warmth. Sharp blades — like TiN-coated blades — minimize heat buildup and improve patient comfort during cast removal.