20-35-50mm stepped body supports progressive hole enlargement.
20-35-50mm DiameterThree-layer conical structure for progressive hole enlargement.
12-12-12mm Step HeightClear stepped working depth for tile and stone opening work.
M10 / M14 ThreadTwo threaded connection options for matching adapters and power tools.
OEM SupportPrivate label, size mark, carton mark and packaging plan support.
Color Display
BK-9073 Multi-layer Conical Hole Enlarger
Three common color options are prepared for overseas wholesalers, importers, tool distributors and retail brands. Black, gold and blue versions can be matched with OEM labels, retail boxes and market-specific packaging.
Product Details
Designed for Tile Opening and Hole Enlargement
BK-9073 is a multi-layer conical hole enlarger for B2B supply. It is used for adjusting and enlarging existing holes in tile, marble, quartz stone, sintered stone and granite. The page below gives buyers a clearer view of the body structure, working size, connection type, applicable material and packaging plan.
Dense grit surface supports cutting and reaming on hard decorative materials.
Each layer is designed for clear working depth and stable enlargement.
Two bottom thread options are available for matching adapters and tool setups.
Suitable for porcelain tile, marble, quartz stone, sintered stone, microcrystalline stone and granite.
Supports sample orders, bulk cartons, retail boxes, private labels, barcodes and carton marks.
Detail Display
Clear Selling Points for Professional Buyers
Use these close-up sections to help customers understand the diamond grit surface, three-layer conical body and M10 / M14 threaded connection before asking for quotation.
01
Diamond Grit Surface
Rough diamond particles support stable enlargement on tile, marble, quartz stone and granite.
02
20-35-50mm Cone Body
The multi-layer conical body helps enlarge holes progressively from small to large diameter.
03
M10 / M14 Threaded Connection
Bottom M10 or M14 thread is prepared for matching adapters and tool installation.
Size Display
Dimension Data for Quotation
Left side shows a clean product image. Right side keeps the key size data buyers need for quotation and order confirmation.
- Model
- BK-9073
- Product Name
- Multi-layer Conical Hole Enlarger
- Diameter
- 20-35-50mm
- Step Height
- 12-12-12mm
- Working Depth
- 20-35-50mm
- Thread
- M10 / M14
- Reference Weight
- 0.374kg
- Applications
- Porcelain tile / marble / sintered stone / quartz stone / microcrystalline stone / granite
- Packaging
- Bulk pack / retail box / OEM label / carton mark
| Diameter | Step Height | Body Type | Thread | Material | Application | Weight | OEM |
|---|---|---|---|---|---|---|---|
| 20-35-50mm | 12-12-12mm | Multi-layer conical body | M10 / M14 | Steel body + diamond grit | Tile / marble / quartz stone / granite | 0.374kg | Label and carton mark |
| 20 / 35 / 50mm working depth | Three layers | Conical enlarger | M10 / M14 thread | Brazed diamond grit surface | Installation and retail use | By order | OEM package support |
Application Scenarios
Built for Installation, Retail and Distribution
BK-9073 can be sold for tile installation, bathroom hardware installation, marble/stone processing and retail tool channels that need a practical hole enlarging tool.
Packaging Options
Packaging Plans for Wholesale Sales
Packaging can be selected by sales channel, order quantity and target market. Bulk carton, retail box, size label, barcode sticker and private brand carton mark are available.
Inquiry Support
Request BK-9073 Price and Packing Data
Send target size, quantity, color, packaging type and destination country. We can prepare quotation, sample details and carton information for your buyer.
Suggested Inquiry Message
Hello, I am interested in BK-9073 Multi-layer Conical Hole Enlarger. Please send sample price, wholesale price, MOQ, product dimensions, M10 / M14 thread details and packaging options.