Pumpkin 5/16″ x 70mm Tile & Glass Bit
Pumpkin 5/16″ x 70mm Tile & Glass Bit 15702 – Professional YG8C Carbide Drill Bit with ISO9001:2000 Certification. Professional-grade 5/16-inch (8mm) by 70mm tile and glass drill bit featuring YG8C carbide tip, HRC 89-90 hardness, and ISO9001:2000 certification for clean, precise drilling in glass, ceramic tile, and porcelain without cracking or chipping.
Key Benefits
- YG8C carbide construction
- HRC 89-90 hardness
- ISO9001:2000 certified
- 5/16″ (8mm) diameter
- 70mm length
- Glass and tile drilling
- Prevents cracking
- Professional quality
- Long service life
- High durability
Technical Specifications
- Model: 15702
- Diameter: 5/16 inch (8mm)
- Length: 70mm
- Type: Tile and glass drill bit
- Tip: YG8C carbide spear point
- Hardness: HRC 89-90
- Shank Type: Round shank
- Certification: ISO9001:2000
- Brand: Pumpkin
Suitable Materials
- Glass
- Ceramic tile
- Porcelain tile
- Marble
- Granite
- Mirrors
- Glazed surfaces
- Brittle materials
Perfect For
- Tile installations
- Glass drilling
- Bathroom installations
- Kitchen backsplashes
- Mirror mounting
- Ceramic work
- Shower installations
- Countertop work
- Professional tiling
- Home renovations
Key Features
- YG8C Carbide: High-grade carbide for superior drilling performance
- HRC 89-90 Hardness: Extreme hardness for extended tool life
- ISO9001:2000 Certified: Quality management system certification
- 5/16″ x 70mm Size: Common size with extended length
- Spear-Point Design: Reduces cracking and chipping during drilling
- Professional Quality: Industrial-grade construction for demanding use
Application Instructions
- Mark drilling location with tape
- Apply tape over drill point to prevent slipping
- Insert bit into drill chuck
- Tighten chuck securely
- Start at very low speed
- Apply light, steady pressure
- Use water for cooling if needed
- Do not use hammer mode
- Let bit cut at its own pace
- Clean bit after use
Keywords: Pumpkin glass bit, tile drill bit, YG8C carbide bit, glass drill bit, ISO certified bit, porcelain drill bit, ceramic drill bit, professional tile bit







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