Koch extra-long masonry drill bits, 400 mm, 8 to 24 mm — for drilling through walls and slabs.
Applications
- Through-wall holes for pipes and cables
- Deep holes in concrete and block
How to use it
- Start slowly, keep straight, pull out often to clear dust.
Specifications
| Brand | R. Egon Cordt, Germany |
| Length | 400 mm |
| Diameters | 8, 10, 12, 14, 16, 18, 20, 24 mm |
On special order: other diameters and lengths. Ask us for lead time.
Safety
Wear eye protection, clamp the work piece, use the side handle on hammer drills and never touch a hot drill bit.
FAQ
Hammer mode or not?
Use hammer mode for concrete, brick and stone; switch hammer off for tiles until you are through the glaze.
What do people call it in Lebanon?
Usually rishe baton 40 (ريشة باطون ٤٠).
أسئلة شائعة
عالدقّ ولا لأ؟
عالباطون والحجر بالدقّ؛ عالبلاط بلا دقّ لحتى تقطع الطبقة اللمّيعة.
Also known as: extra long masonry drill · ريشة باطون ٤٠ سنتم
ريش باطون KOCH بطول ٤٠ سنتم.
Where to buy in Lebanon: ROUSSE Contracting Co. SAL (formerly ROUSSE Trading Co.). Showroom: Fouad Chehab, Sin el Fil. Phone +961 1 496 734 · WhatsApp +961 71 111 351. Open Monday–Friday, 8:00–16:30.
