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Diamond Core Milling Bit 20mm X 50mm X 75mm M14 Vacuum Brazed

Diamond Core Milling Bit 20mm X 50mm X 75mm M14 Vacuum Brazed
Diamond Core Milling Bit 20mm X 50mm X 75mm M14 Vacuum Brazed
PACK SIZE
The price displayed for this product is the unit price of the product. Where a PACK SIZE is indicated, this refers to the recommended ordering quantity and is also indicative of how many of these products are packaged in a box.
  • Model: TC182020-1
  • UPC: 6009515911911
TORK CRAFT TORK CRAFT
Price:
R 335.80
Ex VAT: R 292.00

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Tork Craft Diamond Core Milling Bit 20mm x 50mm x 75mm M14 Vacuum Brazed

At a Glance: 20mm vacuum brazed diamond core milling bit with M14 thread for shaping, enlarging and refining holes in hard tile and stone surfaces

The Tork Craft TC182010-1 diamond core milling bit is built for clean, controlled hole shaping in tough materials such as porcelain tiles, ceramic tiles, granite, marble and other hard decorative surfaces. With a vacuum brazed diamond cutting surface and an M14 connection, it is ideal for use with a compatible angle grinder when you need to open, enlarge, smooth or adjust a drilled hole with precision. It is a clever problem-solver for tilers, installers and tradesmen working around pipes, fittings, plumbing outlets and electrical access points.

Vacuum brazed diamond performance for hard surface milling

The vacuum brazed diamond coating provides aggressive cutting action and improved durability when working in dense, abrasive materials. This makes the bit especially useful where ordinary drill bits or abrasive tools struggle to keep a clean edge.

Product highlights

  • 20mm milling size Compact diameter for controlled hole adjustment and detailed shaping work.
  • Vacuum brazed diamond edge Designed to cut and grind hard tile, stone and masonry-type decorative materials.
  • M14 fitting Suitable for compatible angle grinders with an M14 spindle.
  • Ideal for tile installation Helps refine holes for plumbing pipes, taps, cable outlets and other fittings.
  • Professional finish Useful for cleaning up rough openings and improving fitment accuracy.

Application

  • Enlarging holes in porcelain and ceramic tiles
  • Shaping openings for plumbing pipes and taps
  • Adjusting holes for electrical conduits or cable access
  • Refining cut-outs in granite, marble and natural stone
  • Cleaning and smoothing rough diamond-drilled openings
  • Tile installation, bathroom renovation and kitchen fitting work

Extra Information

  • This is a milling bit designed for shaping and enlarging existing holes or openings in hard surfaces.
  • Use with a compatible angle grinder fitted with an M14 spindle.
  • Allow the diamond surface to do the cutting. Excessive pressure can reduce performance and shorten tool life.
  • For best results, work with steady control and avoid forcing the bit sideways too aggressively.
  • Cooling with water may help improve finish and extend life where the application and tool setup allow it.

Pro Tips

  • Start gently and use light pressure until the diamond surface has established a smooth cutting path.
  • When enlarging a hole, move the bit gradually around the edge rather than trying to remove too much material in one pass.
  • Keep the tool moving to avoid heat build-up in one spot, especially on porcelain and dense stone.
  • Test on an offcut first when working with expensive tiles or polished stone surfaces.

How to Use

  • Confirm that the bit is suitable for the material being worked on.
  • Fit the M14 threaded bit securely onto a compatible angle grinder.
  • Mark the area that needs to be enlarged, shaped or refined.
  • Start the grinder before touching the material and approach the workpiece with steady control.
  • Use light pressure and guide the bit around the edge of the hole or opening.
  • Work gradually, checking the fit regularly to avoid removing too much material.
  • Allow the bit and material to cool when required, then clean the finished opening before installation.

Features

  • Vacuum brazed diamond construction Provides strong diamond bonding for efficient cutting and milling in hard materials.
  • M14 threaded connection Fits directly onto compatible angle grinders with an M14 spindle.
  • Core milling design Made for enlarging, shaping and smoothing existing holes rather than standard straight drilling only.
  • Hard surface capability Suitable for porcelain, ceramic, marble, granite and similar tile or stone materials.
  • Compact 20mm profile Gives better control for detailed work and small adjustments.

Benefits

  • Cleaner fitting holes: Helps create neater openings around fixtures, pipes and service points.
  • Saves time on site: Allows installers to adjust holes without restarting the entire drilling process.
  • Improves accuracy: Useful when a hole needs slight enlargement or fine shaping for a better final fit.
  • Works on tough materials: The diamond surface is made for demanding tile and stone applications.
  • Useful problem-solver: A handy accessory when tiles are already drilled but need extra correction or finishing.

Safety

  • Wear eye, ear and dust protection when cutting or milling tile, stone or masonry-type materials.
  • Use gloves and suitable protective clothing to reduce the risk of injury from sharp edges and flying debris.
  • Make sure the bit is securely fitted before starting the machine.
  • Do not force the bit. Excessive pressure can cause overheating, poor control or damage to the accessory.
  • Secure loose tiles or workpieces properly before milling.
  • Keep hands clear of the rotating bit and never touch the accessory immediately after use as it may be hot.
  • Always follow the safety instructions of the angle grinder being used.
Description Specification
Packaging Type Plastic tube
Product Dimensions Ø20mm x 75mm
Material Body: Steel
Segment: Steel and industrial diamond composite
Segment bonding Vacuum brazed
Thread M14 x 2
Maximum Speed 13 000RPM
Diameter 20mm
Working Length 50mm
Overall Length 75mm
Recommended tool/accessories Cordless or corded 115mm angle grinder, polisher
Warranty Consumable products excluded from warranty.
Country of Origin Republic of China (PRC)
Content 1 x Diamond core milling bit
Tags: Tork Craft , Diamond Core Milling Bit , Vacuum Brazed Bit , M14 Diamond Bit , Tile Milling Bit , Porcelain Tile Bit , Granite Bit , Marble Bit , 20mm Diamond Bit , Angle Grinder Accessory
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