Product details
The diamond core drill bit with a diameter of 22 mm and M14 thread is a high-quality tool designed for use with angle grinders ranging from 115 to 230 mm. It allows for precise dry drilling in various materials such as marble, granite, ceramic, and porcelain. With a diamond segment height of 10 mm, it offers a long lifespan and efficiency for quick drilling tasks. The core drill bit is suitable for speeds of up to 12,000 rpm, making it an ideal choice for professional applications. Its design ensures effective heat dissipation, minimizing overheating during drilling. This diamond drill bit is an essential tool for craftsmen and construction professionals seeking reliability and performance.
- Suitable for dry drilling in marble, granite, ceramic, and porcelain
- High speed of up to 12,000 rpm for fast drilling tasks
- Long lifespan due to 10 mm high diamond segments
- Compatible with angle grinders from 115 to 230 mm with M14 thread.
Material application | Granite, Marble |
Length | 1.93 cm |
Drill diameter | 4-22 millimetres |
Item number | 20542615 |
Manufacturer | Makita |
Category | Drill bit insert |
Manufacturer no. | D-44460 |
Release date | 14.4.2022 |
Colour | Black |
Exact colour description | Black |
Material | Granite, Marble |
Material application | Granite, Marble |
Tool holder | Auger |
Suitable for | Ceramic, Granite, Marble, Porcelain, Tiles |
Suitable for | Ceramic, Granite, Marble, Porcelain, Tiles |
borehole size | 22 mm |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1x diamond core bit |
Items per sales unit | 1 x |
Drill diameter | 4-22 millimetres |
Shaft diameter | M14 |
Length | 1.93 cm |
Width | 0.86 cm |
Height | 0.41 cm |
Weight | 110 g |
Compare products
Goes with
Reviews & Ratings
Warranty score
How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?
Source: Digitec Galaxus- 13.Bosch Professional Zubehör0.1 %
- 13.Bosch Zubehör0.1 %
- 13.Makita0.1 %
- 13.Metabo0.1 %
- 13.Proxxon0.1 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- MakitaNot enough data
- 1.Bosch Professional Zubehör0 days
- 2.DeWalt7 days
- AlpenNot enough data
- BGSNot enough data
Return rate
How often is a product of this brand in the «Drill bit insert» category returned?
Source: Digitec Galaxus- 23.Festool1.2 %
- 23.Ruko1.2 %
- 27.Makita1.4 %
- 28.Wiltec1.5 %
- 29.VidaXL2 %