Skip to main content

127250

SPEED2MAX SDS-max

hammer drill bit

Inexpensive quality drill bits for concrete and stone.

Fast duo cutter with an SDS-max shank for non reinforced concrete, brick and stone applications. Fast removal of drill dust and low vibration are additional benefits of the Speed2Max, which also scores due to its low entry-level price.

Fast dual-cutter for all concrete and stone applications

Features proven dual-cutter design and rugged carbide plate

Genuinely low entry-level price

High drilling speed thanks to an optimised tip geometry and wide helix for fast drilling dust removal

Fast drilling dust removal thanks to wide helix

Low vibration reduces the load on the user

Easy and precise positioning thanks to centring tip

brickwork

brick

concrete

aerated & porous concrete

natural stone

sand lime brick

hammer drilling

monitored products

hst hardened

pgm

SDS-max

Article Number
Quantity
27753
12mm
340mm
200mm
1
27754
12mm
540mm
400mm
1
27755
14mm
340mm
200mm
1
27756
14mm
540mm
400mm
1
27757
16mm
340mm
200mm
1
27758
16mm
540mm
400mm
1
27759
18mm
340mm
200mm
1
27760
18mm
540mm
400mm
1
27761
20mm
320mm
200mm
1
27762
20mm
520mm
400mm
1
27763
22mm
320mm
200mm
1
27764
22mm
520mm
400mm
1
27765
24mm
320mm
200mm
1
27766
24mm
520mm
400mm
1
27767
25mm
320mm
200mm
1
27768
25mm
520mm
400mm
1
27769
28mm
320mm
200mm
1
27770
28mm
520mm
400mm
1
27771
30mm
320mm
200mm
1
27772
30mm
520mm
400mm
1
27773
32mm
320mm
200mm
1
27774
32mm
520mm
400mm
1
27776
35mm
520mm
400mm
1
27778
40mm
520mm
400mm
1
28234
12mm
740mm
600mm
1
28235
13mm
340mm
200mm
1
28236
13mm
540mm
400mm
1
28237
15mm
340mm
200mm
1

Hammer drilling in concrete, sand-lime brick, natural stone, brickwork, clinker.

Heller is the first manufacturer specialising exclusively in drill bits to test its products in an independent institute for the adverse effects of drilling vibration. If a rotary hammer is integral to the application, it can be expected that so-called “hand-arm vibration” could have some form of long term effect on the users health. The “EU Vibration Directive 2002/44/EC” aims to help, in that it stipulates the maximum vibration to which users may be exposed. Lowvibration power tools are called for in addition to low-vibration techniques – but low-quality drill bits can also have an adverse effect. Low cost, poorly designed drill bits can reserve the effect of low vibration power tools. Heller drill bits demonstrated optimal effectiveness and extremely low vibration in the practical tests. In fact, they even distinctly reduced vibration.

The special technique of hardening by blasting makes for the perfect surface finish: the probability that a Heller hammer bit will break under very high loads is extremely low – even on impact with reinforcements. Ideal, especially with long dimensions: HST hardening guarantees high bending flexibility without breaking.

All drill bits by Heller have the independent PGM certificate, assuring safe connection systems.

More Information

Catalog

Share this product

Please activate the switch if you want to share this product.