Grain: Zirconimu Oxide
Used For: Stainless Steel, Alloyed Steel, Titanium, Bronze, Brass
Grit Size Avallable: #40, #60, #80, #100, #120
Version: Flat (Type 27) / Convex Form (Type 29)
Backing: Glass Fibre Rein Forced

Grain: Calcine Alumium Oxide Refined
Used For: Carbon Steel, Sheet metal, Stainless Steel
Grit Size Avallable: #40, #60, #80, #100, #120
Version: Flat (Type 27) / Convex Form (Type 29)
Backing: Glass Fibre Rein Forced

Grain: Calcine Alumium Oxide Refined
Used For: Carbon Steel, Sheet metal, Stainless Steel
Grit Size Avallable: #40, #60, #80, #100, #120
Version: Flat (Type 27) / Convex Form (Type 29)
Backing: Glass Fibre Rein Forced

HSS twist drill bit DIN338RN, Cobalt 5%, Fully Ground for professional drilling various steel, metal, alloy, iron, stainless steel, inox, etc.

135degrees split point for durable drilling performance with 5% cobalt up to hardness HRC64-68

Four times of tempering guarantee that professional drilling performance for professionals and industrial applications.

For all concrete, brick and stone applications.

Effective removal of dust thanks to aggressive tip and H type of spiral design.

Certified by the Prufgemeinschaft Mauerbohrer(PGM) in accordance with the requirements of the Deutsches Institute fur Bautechnik(DIBt).

German technology on automatic-copper soldering guarantees the best durability of carbide in drilling work.

Long service life and low probability of breakage thanks to the highly effective technique of hardening by blasting.

For all concrete, brick and stone applications.

Effective removal of dust thanks to aggressive tip and spiral design.

Certified by the Prufgemeinschaft Mauerbohrer(PGM) in accordance with the requirements of the Deutsches Institute fur Bautechnik(DIBt).

German technology on automatic-copper soldering guarantees the best durability of carbide in drilling work.

Long service life and low probability of breakage thanks to the highly effective technique of hardening by blasting.

For wet & Dry drilling various glass, tile, ceramic and porcelains.

Patented Step Tip Design of carbide tip to drill rough porcelains specially.

Long service life and low probability of breakage thanks to the highly effective technique of hardening by blasting.

For wet & Dry drilling various glass, tile, ceramic.

Spear Design of carbide tip to drill glass, tile faster.

Long service life and low probability of breakage thanks to the highly effective technique of hardening by blasting.