Summa 60 Rhinestone Drag Knife Blade

Summa Drag Knife Blade 60° 391-231

Summa Drag Knife Blade 60° 391-231 is a genuine OEM 1.5 mm drag knife blade engineered for precision cutting on Summa D-Series and S Class cutters. With a 60° cutting angle and 0.5 mm offset, this blade delivers clean, accurate cuts on thicker materials and specialty applications such as rhinestone templates.

Manufactured to Summa factory specifications, this blade ensures consistent depth, sharp edge retention, and reliable production performance.

---

Why Choose Summa Drag Knife Blade 60° 391-231

Summa Drag Knife Blade 60° 391-231 is designed for detailed and thicker cutting applications where sharper blade geometry is required.

• Genuine OEM part: Factory-certified Summa quality
• 60° cutting angle: Ideal for thicker and specialty materials
• 1.5 mm blade diameter: Fits standard Summa blade holders
• 0.5 mm blade offset: Ensures accurate contour tracking
• Optimized for rhinestone templates: Precise small-detail cutting
• Production-grade durability: Consistent performance in high-volume environments

---

Applications

• Rhinestone template cutting
• Thick vinyl cutting
• Heat transfer materials
• Reflective films
• Specialty films and substrates
• Detailed contour cutting

---

Compatibility

Summa Drag Knife Blade 60° 391-231 is compatible with:

• Summa F Series Flatbed Cutter
• Summa S Class 2 D Series Vinyl Cutters
• SummaCut Vinyl Cutters
• SummaSign Pro D Series

Compatible Blade Holder:

• Standard Drag Knife Blade Holder #391-332

---

Key Features

• Part Number: 391-231
• Cutting Angle: 60°
• Blade Diameter: 1.5 mm
• Blade Offset: 0.5 mm
• Material Thickness Capacity: Up to 0.02 inches (0.5 mm)
• OEM Construction: Manufactured to Summa factory tolerances

---

Technical Specifications

• Max Material Thickness: 0.02 inches (0.5 mm)
• Blade Type: Drag knife
• Intended Use: D-Series and S Class models
• Holder Compatibility: Standard Summa blade holder

---

Performance Benefits

Summa Drag Knife Blade 60° 391-231 provides:

• Improved penetration on thicker media
• Cleaner corners and small-detail accuracy
• Reduced drag during rhinestone template cutting
• Stable contour tracking with correct offset

For sign shops and apparel decoration businesses, the 60° blade angle ensures consistent precision when cutting detailed or specialty materials.

---

FAQ

What is the advantage of a 60° blade?
A 60° blade penetrates thicker materials more effectively and handles detailed applications like rhinestone templates.

Is this a genuine Summa part?
Yes. It is an authentic OEM Summa replacement blade.

Which holder does it require?
It fits the Standard Drag Knife Blade Holder #391-332.

What material thickness can it cut?
It cuts materials up to 0.02 inches (0.5 mm) thick.

Is it compatible with the Summa F Series?
Yes. It works with Summa F Series Flatbed Cutters and supported D-Series and S Class models.

---

Achieve Clean, Detailed Cuts on Thicker Materials

Order the Summa Drag Knife Blade 60° 391-231 to maintain precision and consistent cutting performance across your Summa production equipment.

Shop More Summa Products