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121250

ENDURO Y-Cutter SDS-max

hammer drill bit

Our best SDS-max hammer drill. Powerful, fast & durable. Take the fight to concrete and reinforcements!

The Enduro Y-Cutter a< href=www.hellertools.com/en/service/shanks/>SDS-max hammer drill bit (available with a diameter of 18 mm or more) perfectly unites speed and robustness - even in reinforced concrete. The embedded tip makes this drill bit extremely resilient. Users also benefit from very low vibration and especially easy positioning.

With recessed carbide tip for extreme resilience in reinforcement steel and powerful drilling progress

Maximum effectiveness and speed thanks to the stable tips plus optimised helix design

Best possible drill dust transport without risk of inflagration thanks to large-volume, low-vibration Twinmax 3D helix, also in deep holes

Lowest vibration thanks to computer-simulated helix reduces the load on the user

Particularly easy positioning and avoids spalling even after drilling many holes

brickwork

brick

concrete

marble

natural stone

reinforced concrete

sand lime brick

hammer drilling

monitored products

hst hardened

pgm

twinmax flute

SDS-max

Article Number
Quantity
22355
12mm
540mm
400mm
1
22358
14mm
540mm
400mm
1
22359
15mm
340mm
200mm
1
22360
15mm
540mm
400mm
1
22363
18mm
340mm
200mm
1
22364
18mm
540mm
400mm
1
22365
20mm
320mm
200mm
1
22366
20mm
520mm
400mm
1
22367
20mm
920mm
800mm
1
22368
22mm
320mm
200mm
1
22369
22mm
520mm
400mm
1
22370
22mm
920mm
800mm
1
22371
24mm
320mm
200mm
1
22371
24mm
320mm
200mm
1
22372
24mm
520mm
400mm
1
22373
25mm
320mm
200mm
1
22374
25mm
520mm
400mm
1
22374
25mm
520mm
400mm
1
22375
25mm
920mm
800mm
1
22376
25mm
1320mm
1200mm
1
22376
25mm
1320mm
1200mm
1
22377
28mm
320mm
200mm
1
22377
28mm
320mm
200mm
1
22378
28mm
520mm
400mm
1
22379
28mm
720mm
600mm
1
22380
30mm
320mm
200mm
1
22380
30mm
320mm
200mm
1
22381
30mm
520mm
400mm
1
22382
32mm
320mm
200mm
1
22383
32mm
520mm
400mm
1
22384
32mm
920mm
800mm
1
22384
32mm
920mm
800mm
1
22385
32mm
1320mm
1200mm
1
22385
32mm
1320mm
1200mm
1
22386
35mm
320mm
200mm
1
22386
35mm
320mm
200mm
1
22387
35mm
520mm
400mm
1
22388
35mm
720mm
600mm
1
22388
35mm
720mm
600mm
1
22389
38mm
320mm
200mm
1
22389
38mm
320mm
200mm
1
22390
38mm
520mm
400mm
1
22390
38mm
520mm
400mm
1
22391
40mm
320mm
200mm
1
22392
40mm
520mm
400mm
1
22393
40mm
920mm
800mm
1
22394
40mm
1320mm
1200mm
1
22535
18mm
940mm
800mm
1
23111
19mm
320mm
200mm
1
23112
19mm
520mm
400mm
1
23113
26mm
320mm
200mm
1
23113
26mm
320mm
200mm
1
23114
26mm
520mm
400mm
1
23114
26mm
520mm
400mm
1
23343
45mm
520mm
400mm
1
23344
50mm
520mm
400mm
1
23399
22mm
1320mm
1200mm
1
23399
22mm
1320mm
1200mm
1
27277
14mm
920mm
800mm
1
28193
18mm
740mm
600mm
1
28194
20mm
720mm
600mm
1
28195
22mm
720mm
600mm
1
28196
25mm
720mm
600mm
1
28197
28mm
920mm
800mm
1
28198
30mm
720mm
600mm
1
28199
32mm
720mm
600mm
1
28200
38mm
720mm
600mm
1
28201
40mm
720mm
600mm
1

Sets

Article Number
Diameter
Total Length
Working Length
Quantity
22470
-
-
-
3
28205
-
-
-
3

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.

Patented spiral forms guarantee – for example, by means of an alternatively narrow and wide back edge – optimum removal of dust without any blow-outs. Extremely high speed with ideal transmission of impact energy thanks to computer-aided design. In addition, Heller hammer drill bits are outstanding for quiet, low-vibration operation.

More Information

Catalog

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