The Heller hammer drill with a diameter of 22 mm and an overall length of 920 mm is a powerful tool specifically designed for use in hard materials such as concrete, stone, and masonry. Equipped with an innovative Y-Cutter cutting profile, this hammer drill offers improved cutting performance and smooth operation, resulting in high drilling speed. The ergonomic design of the drill protects joints and muscles, ensuring comfortable handling even during extended use. The Twinmax spiral optimizes impact energy transfer, while the HST-hardened surface increases break resistance during hammer drilling and enhances strength when hitting reinforcements. This hammer drill is the ideal choice for professional users seeking a reliable and efficient tool.
Connection system | SDS-max |
Material application | Stone |
Length | 92 cm |
Drill diameter | 22 mm |
Item number | 8404078 |
Manufacturer | Heller |
Category | Drill bit insert |
Manufacturer no. | 22370 6 |
Release date | 20.4.2018 |
Drill Type | Hammer drills |
Connection system | SDS-max |
Material application | Stone |
Tool holder | SDS-max |
Suitable for | Solid surface material, Stone |
Suitable for | Stone |
borehole size | 22 mm |
Point angle | 160° |
Point angle | 160° |
Country of origin | Germany |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1 piece |
Items per sales unit | 1 x |
Drill diameter | 22 mm |
working length | 800 mm |
Length | 92 cm |
Width | 2.20 cm |
Height | 2.20 cm |
Weight | 1480 g |
Product Safety |
How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?
Source: GalaxusHow 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: GalaxusHow often is a product of this brand in the «Drill bit insert» category returned?
Source: Galaxus