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This section provides an overview for porcelain tile drill bits as well as their applications and principles. Also, please take a look at the list of 6 porcelain tile drill bit manufacturers and their company rankings. Here are the top-ranked porcelain tile drill bit companies as of April, 2025: 1.Brevetti Montolit Spa, 2.SOLGA DIAMANT, 3.ONISHI MANUFACTURING CO., LTD.
Table of Contents
A porcelain tile drill bit is a specialized drilling accessory designed for use with electric drills, a common power tool. These bits are compatible with standard models of power tools, including some multi-impact drivers with flat impact adjustment settings.
There are specific bits engineered for impact drivers and electric drills. For precise drilling tasks, lightweight, rotation-only electric drills are recommended.
The bits are made from extremely hard materials, often referred to as "Diamond Core Bit No XX," reflecting their robust construction.
Porcelain tile drill bits are primarily used for drilling into hard materials such as porcelain tiles, concrete, mortar, and marble. With the power of a rotary screwdriver or impact driver, they are ideal for drilling into stone materials used in building exteriors, wall tiles, and precast wall surfaces.
These bits are also available for DIY enthusiasts, suitable for working with stone and ceramics. They can be used on softer materials as well, making it economical to own various types with different specifications.
The core of the porcelain tile drill bit is a cylindrical blade made of diamond or superalloy. Adhering to the principle that “Diamonds can only be drilled with diamonds,” the blade tip is crafted from ultra-hard gemstones or equivalent materials like tungsten or tool steel, and is polished for precision.
The bit’s surface is coated with titanium to enhance abrasion resistance, creating a durable, double-layered blade profile.
Higher-end models feature an attached water tank to reduce dust scattering and enhance convenience. The heavily-worn blade tip can be replaced, adding to the bit’s economic value.
There are also manual variants of these drill bits. These consist of a U-shaped hand-pushed rotating part with a grip, allowing the user to drill holes by pushing the spiral-grooved bit tip into the material.
*Including some distributors, etc.
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Brevetti Montolit Spa has been a manufacturer of tile-cutting tools since 1946 and is based in Cantello, Italy. The company provides tile cutters for manual use, diamond blades and cutting discs, tile drill bits, drilling tools, large format tiles, porcelain slab handling and cutting tools, and electric tile cutting saws. The products provide tiling tools solutions by reducing installation time and optimizing handling, cutting, and drilling serving tilers and tile tool industry.
SOLGA Diamant has been a diamond tools manufacturer and distributor since 1958 and is based in Barcelona, Spain. The company designs diamond core drills to drill holes in various materials such as concrete, asphalt, stone, and metal, along with wall-cutting discs for concrete walls, dry cutting blades for granite, stone, and marble material with construction diamond wire used for construction purposes. Surface treatment is also a category of products that includes diamond tools used for polishing and soil preparation of various materials to help serve the construction and natural stone sectors.
ONISHI MANUFACTURING CO., LTD, established in 1953 and based in Kakogawa city, Hyogo, Japan, is a manufacturer and supplier of various drill bits and woodworking accessories. The company's product range includes Woodwork drill bits, Mushroom cultivation drill bits, Hex shank drill bits, SDS shank drill bits, and Pliers/strippers. These tools are essential for woodworking and construction projects. The company serves industries that demand precision tools for efficient operations. Additionally, the company offers services such as the manufacture and sale of crimping tools, woodworking accessories, and a diverse assortment of drill bits.
Armeg Ltd founded in Dronfield, United Kingdom, in 1973, is a manufacturer and supplier of drills and power tool accessories. Products offered by the company are drill bits, solid board cutters, dry diamond core drills, and screwdrivers. Its MAX carbide tipped hole saws are used in structural steelwork and pipework. The company is a member of the Made in Sheffield Organization and Chamber of Commerce. It exports ISO-9001-certified products to 34 countries. It has manufactured the world’s first square-hole drill.
Tenyu Tool is a hardware tools manufacturing and supplying company based in Danyang City of Jiangsu Province in China and was established in 2000. The company deals in the production of power tool accessories such as wood, aluminum, and grass-cutting blades. They also manufacture various drill bits for metal works which include HSS, Black Oxide, Cobalt, Step, and Countersink. There are also drill bits manufactured for wood, such as Saw and Fostner, and for concrete such as Masonry and SDS. Supplying Diamond cutting tools, Hole saws, Nibble cutters, and damaged screw removers are also part of the business.
Ranking as of April 2025
Derivation MethodRank | Company | Click Share |
---|---|---|
1 | Brevetti Montolit Spa |
31.8%
|
2 | SOLGA DIAMANT |
22.7%
|
3 | ONISHI MANUFACTURING CO., LTD |
22.7%
|
4 | Armeg Ltd |
9.1%
|
5 | Tenyu Tool |
9.1%
|
6 | Miyanaga Co., Ltd. |
4.5%
|
Derivation Method
The ranking is calculated based on the click share within the porcelain tile drill bit page as of April 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
Country | Number of Companies | Share (%) |
---|---|---|
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2 | 33.3% |
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1 | 16.7% |
![]() |
1 | 16.7% |
![]() |
1 | 16.7% |
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1 | 16.7% |
85 products found
85 products
Yamamoto Seiko Co., Ltd.
190+ people viewing
Last viewed: 7 hours ago
■Summary Our micro drills are available in luma types with different diameters and shank diameters. Even with a thin drill, the chuck has a higher ...
Saiyasu Co., Ltd.
630+ people viewing
Last viewed: 16 hours ago
■ Features ・ Blade diameter tolerance:+0 to -0.005 ・ Precision and porous hole processing drill. ・ A wide range of applicants, from general stee...
10 models listed
Yamamoto Seiko Co., Ltd.
170+ people viewing
Last viewed: 7 hours ago
■Summary Our micro drills are available in luma types with different diameters and shank diameters. Even with a thin drill, the chuck has a higher ...
Asahi Tool Manufacturing Co., Ltd.
1390+ people viewing
Last viewed: 21 hours ago
■ Features ・ Recommended conditions that are twice as much as the cutting speed of the direct blade vanicing drill ・ Tap lower hole processing an...
10 models listed
Yamamoto Seiko Co., Ltd.
230+ people viewing
Last viewed: 1 hour ago
■Summary This round bar is made of fully polished high-speed steel and hardened, and can be used for a wide range of applications, including straig...
Promote Co., Ltd.
150+ people viewing
Last viewed: 1 day ago
Standard Response
■Applications ・For drilling into iron, aluminum resin, and wood ・Sharpness lasts about 3 times longer ・Titanium coating processing ・Less core w...
Wuhei Seisakusho Co., Ltd.
1170+ people viewing
Last viewed: 5 hours ago
Standard Response
■ Use Exterior wall concrete tile removal prevention work ・ Pinning hole is opened ・ Seismic reinforcement work ・ Funa connection anchor hole Re...
8 models listed
Omi Industries Co., Ltd.
140+ people viewing
Last viewed: 13 hours ago
Standard Response
For drilling pilot holes for tapping screws. ■Compatible models Electric drill/ball machine/charging drill ■Mode rotate Only the tip can be repo...
BIC TOOL
620+ people viewing
Last viewed: 1 day ago
Very Fast Response
■Features For a wide range of hole drilling from hand drills to machine processing. Cutting force is reduced to 1/2 compared to conventional high-s...
10 models listed
Marvel Co., Ltd.
430+ people viewing
■Features ・Excellent sharpness and amazing durability ・Material is Swedish high speed steel. ・Cross-thinning processing at the tip allows drilli...
10 models listed
Miyanaga Co., Ltd.
80+ people viewing
■Drill When drilling holes in concrete, blocks, bricks, marble, stone, etc., a drill not only cuts the material with its sharp cutting edge, but al...
Miyanaga Co., Ltd.
110+ people viewing
■Drilling is possible just by rotating - Can drill holes in concrete, porcelain tiles, and stone just by rotating. ・Does not collect dust in crack...
Miyanaga Co., Ltd.
100+ people viewing
Last viewed: 7 hours ago
■Drilling is possible just by rotating - Can drill holes in concrete, porcelain tiles, and stone just by rotating. ・Does not collect dust in crack...
Winning Boar Co., Ltd.
110+ people viewing
■Features - Spiral groove discharges chips upward. ・Uses HSS steel with excellent wear resistance. ・For forming screw threads and repairing crush...
Miyanaga Co., Ltd.
90+ people viewing
■Drilling is possible just by rotating - Can drill holes in concrete, porcelain tiles, and stone just by rotating. ・Does not collect dust in crack...
Miyanaga Co., Ltd.
100+ people viewing
■Drilling is possible just by rotating - Can drill holes in concrete, porcelain tiles, and stone just by rotating. ・Does not collect dust in crack...
Miyanaga Co., Ltd.
90+ people viewing
Last viewed: 15 hours ago
■Drilling is possible just by rotating - Can drill holes in concrete, porcelain tiles, and stone just by rotating. ・Does not collect dust in crack...
Miyanaga Co., Ltd.
100+ people viewing
Last viewed: 17 hours ago
■Drilling is possible just by rotating - Can drill holes in concrete, porcelain tiles, and stone just by rotating. ・Does not collect dust in crack...
Miyanaga Co., Ltd.
120+ people viewing
Last viewed: 18 hours ago
■Drill When drilling holes in concrete, blocks, bricks, marble, stone, etc., a drill not only cuts the material with its sharp cutting edge, but al...
K’s Material Co., Ltd.
130+ people viewing
Last viewed: 23 hours ago
Excellent bite Two-stage blade thinning process that gradually spreads, making it easy to use even large sizes
2 models listed
Winning Boar Co., Ltd.
110+ people viewing
Last viewed: 11 hours ago
■Features - Can perform pilot hole drilling and thread cutting at the same time with one tool. - The drill tip has been processed with X-type thinn...
West Co., Ltd.
150+ people viewing
Last viewed: 13 hours ago
Very Fast Response
No-vibration, low-noise, dust-free drilling makes it ideal for construction work from the comfort of your own home. When drilling outside walls, in...
Hara Tool Co., Ltd.
70+ people viewing
Last viewed: 6 hours ago
■Caution ・This is an ordered item from the manufacturer. If the manufacturer has the item in stock, delivery time is approximately 2 to 5 business...
Nichi Seisakusho Co., Ltd.
90+ people viewing
Fast Response
■Summary ・S323・S324・S326 ・Drill bit (with magnet)
Suekage Tools Co., Ltd.
80+ people viewing
■Features For drilling holes in wood and resin.
Yoshikawa Shoko Co., Ltd.
110+ people viewing
Last viewed: 12 hours ago
5.0 Company Review
Carbide cutting blade with excellent sharpness and durability. ■Compatible materials - Suitable for: porcelain tiles, roof tiles, tiles, marble, A...
Yoshikawa Shoko Co., Ltd.
90+ people viewing
Last viewed: 1 day ago
5.0 Company Review
Can be attached directly to a rechargeable impact driver. Integrated type reduces shaking and improves work efficiency. ■Compatible materials - Be...
Yoshikawa Shoko Co., Ltd.
100+ people viewing
Last viewed: 1 day ago
5.0 Company Review
Can be attached directly to a rechargeable impact driver. Integrated type reduces shaking and improves work efficiency. ■Compatible materials - Be...
Yoshikawa Shoko Co., Ltd.
120+ people viewing
Last viewed: 7 hours ago
5.0 Company Review
Achieves smooth drilling with a specially shaped carbide tip. ■Compatible materials - Suitable for: tiles, roof tiles, marble, ALC. - Perforation ...
Yoshikawa Shoko Co., Ltd.
100+ people viewing
Last viewed: 6 hours ago
5.0 Company Review
Efficient cutting edge shape suitable for vibration applications. ■Compatible materials Best suited for: concrete, mortar, and block. ■Features E...