Proxxon Diamond Drilling and Grinding Bit 1.5mm

The Proxxon Diamond Drilling and Grinding Bit (1.5mm) is a precision micro-bit for drilling and grinding in glass, ceramics, porcelain, and hard stone with Proxxon MICROMOT rotary tools. The diamond coating provides the hardness to penetrate brittle materials cleanly – where standard HSS or carbide bits would chip or crack the workpiece. At 1.5mm, this bit bridges the gap between the ultra-fine 1.0mm and the larger 3.2mm ball bit, making it ideal for slightly larger precision holes in tile, glass, and stone.

Key Features

• Diamond-coated tip – Penetrates glass, ceramics, porcelain, and hard stone
• 1.5mm diameter – Precision drilling for detail work in hard brittle materials
• 2.35mm shank – Fits all Proxxon MICROMOT collet tools
• Coolant required – Use with water or cutting fluid to prevent overheating
• Best at 2,000 RPM – Use on a drill press for controlled, consistent results

Specifications

• Diameter: 1.5mm
• Shank: 2.35mm (3/32")
• Coating: Diamond
• Recommended speed: 2,000 RPM
• Coolant: Required

Best Suited For

• Glass drilling and engraving
• Ceramic and porcelain tile detail work
• Hard stone and semi-precious stone
• Mosaic and lapidary applications
• Jewelry and craft precision drilling

Works Well With

• Proxxon IBS/A Cordless Drill/Grinder – Cordless MICROMOT rotary tool for flexible use
• Proxxon Diamond Drilling & Grinding Bit 1.0mm – Finer bit for smaller holes in the same materials
• Proxxon Diamond Drilling & Grinding Bit 3.2mm Ball – Ball-shaped bit for concave grinding and milling
• Proxxon Diamond Twist Drills 0.8mm + 1.2mm – Twist drill format for cleaner entry holes

• Order Processing: Orders are typically processed within 1–3 business days after confirmation.
• Delivery Time: Once dispatched, delivery usually takes 3–10 business days depending on your location.
• Tracking: You will receive a tracking number by email/SMS once your order ships.
• Shipping Charges: Shipping fees (if any) are shown at checkout. Free shipping may apply for selected products or order values.
• Incorrect/Undelivered Address: Please check your address carefully. Additional fees may apply if re-delivery is needed due to customer errors.

• Return Window: Returns are accepted within 7–14 days from the date of delivery.
• Eligibility: Items must be unused, in original condition, with original packaging and proof of purchase.
  
• Return Process: Contact customer support with your order details to initiate a return.
  
• Refunds: Refunds are processed after the returned item is received and inspected.
  
• Return Shipping Cost: Unless the item is defective or incorrect, return shipping is usually paid by the customer.