Resin Bond Diamond/CBN Grinding Wheel - 11V9 - Flywheel Grinding Wheel
Resin Bond Diamond/CBN Grinding Wheel - 11V9 - Flywheel Grinding Wheel - Image 2
Resin Bond Diamond/CBN Grinding Wheels

Resin Bond Diamond/CBN Grinding Wheel – 11V9 – Flywheel Grinding Wheel

The 11V9 resin bond diamond grinding wheel features an angled bowl profile with abrasive on the inner conical face, making it the standard choice for gashing and flute grinding on carbide end mills, drills, and other rotary cutting tools.

The tapered geometry provides natural clearance relief during grinding, eliminating secondary interference with adjacent flute geometry.

Compatible with 5-axis CNC tool grinders including ANCA, Walter, Rollomatic, and Vollmer machines. Resin bond delivers smooth surface finish and self-sharpening action suited for precision tool room applications.

Add to quote
SKU: GW-RD-11V9 Category: Tag:

Specifications

Parameter Imperial Metric
Shape / Form 11V9 (bowl / flaring cup wheel/Flywheel Grinding Wheel)
Abrasive Synthetic diamond (standard) · CBN — specify at order
Bond type Resin bond (standard) · Vitrified bond · Electroplated — specify at order
Core material Aluminium alloy
Outer diameter (D) 3″ / 4″ / 5″/6″ · Custom 75 / 100 / 125 /150 mm · Custom
Bore diameter (H) 0.79″ / 1.25″ · Custom 20 / 31.75 mm · Custom
Abrasive layer depth (U) 0.31″ / 0.35″ / 0.39″ · Custom 8 / 9 / 10 mm · Custom
Abrasive layer width (X) 0.08″ / 0.12″ · Custom 2 / 3 mm · Custom
Abrasive layer depth (U) 0.39″ · Custom 10 mm · Custom
Max. operating speed Custom (rpm) 4,500 – 5,000 rpm
Hardness  Standard
Grit / mesh Custom — specify at order
Concentration Custom — specify at order

 

Standard SKU Matrix

Dimension notation: D × H × U × X (Outer diameter × Bore × Abrasive layer depth × Abrasive layer width). All dimensions in mm / inches.

Model D × H × U × X (mm) D × H × U × X (in) Grit Unit Price (FOB)
RD-11V9-75-20-8-2 75 × 20 × 8 × 2 3″ × 0.79″ × 0.31″ × 0.08″ Custom $160 / pc (sample)
RD-11V9-100-20-9-2 100 × 20 × 9 × 2 4″ × 0.79″ × 0.35″ × 0.08″ Custom RFQ
RD-11V9-125-31.75-10-3 125 × 31.75 × 10 × 3 5″ × 1.25″ × 0.39″ × 0.12″ Custom RFQ
Custom Per drawing Per drawing Custom RFQ within 24 h

 

Applications

Application Typical Wheel OD Recommended Grit Notes
Carbide end mill gashing & flute grinding 3″ – 5″
75 – 125 mm		 120 – 320 # Inner conical face contacts rake face; bowl geometry clears adjacent flute
Drill point & flute grinding 3″ – 4″
75 – 100 mm		 150 – 220 # Standard for 5-axis drill point thinning and flute generation programs
Step drill & specialty tool gashing 3″ – 5″
75 – 125 mm		 120 – 220 # Bowl profile accommodates complex tool cross-sections without wheel interference
Router bit & burr flute grinding 3″ – 4″
75 – 100 mm		 150 – 320 # Fine grit for smooth rake face finish on small-diameter tools
5-axis CNC tool grinders (ANCA, Walter, Rollomatic, Vollmer) 3″ – 5″
75 – 125 mm		 120 – 320 # Bore 20 mm or 31.75 mm to match standard machine spindle; custom bore available

 

Ordering Information

Item Detail
MOQ 1 piece
Lead time 7 business days · Custom: quoted on request
Custom quote Within 24 hours of drawing or spec receipt
Payment 100% T/T in advance · PayPal · Credit card
Material

Vitrified Bond Diamond, Resin Bond CBN, Resin Bond Diamond, Electroplated Bond Diamond

Related products