Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukees website please click here:
Milwaukee Inner Blade Flange
Model Number: 43-34-0427
The Milwaukee 43-34-0427 is a genuine OEM Inner Blade Flange for use in compatible Milwaukee grinders or cutting tools. The inner blade flange — also called the backing flange — is the fixed disc that mounts directly to the grinder's spindle and provides the inner clamping face against which the grinding wheel or cutting disc seats. Working with the outer flange nut, the inner flange sandwiches the wheel between two flat clamping faces to generate the grip that secures the wheel to the spindle during operation. The inner flange's clamping face must be perfectly flat to apply uniform clamping pressure across the wheel hub and prevent stress cracking from uneven clamping loads. A damaged, bent, or cracked inner blade flange requires replacement to ensure safe, secure wheel mounting.
Using a genuine Milwaukee OEM inner blade flange ensures the correct spindle bore, flange diameter, and clamping face geometry for the grinder or cutting tool it serves. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct flange for your specific unit.
Features
- Genuine Milwaukee OEM inner blade flange for compatible Milwaukee grinders and cutting tools
- Inner clamping face secures grinding wheel or cutting disc against the spindle
- Flat clamping face applies uniform pressure across the wheel hub to prevent stress cracking
- A damaged inner flange is a safety hazard — replace immediately if compromised
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Type: Inner Blade Flange (Backing Flange)
- Application: Inner Grinding Wheel Clamping Face on Grinder or Cutting Tool Spindle
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 43-34-0427 Inner Blade Flange
