FEATURES AND AUTHORN
Very long life of the product allows to significantly reduce the costs associated with the posedability of purchase of subsequent drills.
The possibility of drilling is such in glass as well as in ceramics and in hard materials such as gres.
The 1/4″ hexagonal handle provides a very fast and convenient replacement saving time.

FEATURES:

• STALCO PERFECT – manufactured by the factory standard (no reference to DIN standard)
• Hardness of Tungsten Carbide Tip 89.5 HRA
• Double cutting plate increases drilling efficiency and viability of drilling
• Heat-hardened heat-hardening mandrel for size 4.5.6mm is 30 HRC
• Sizes larger than 6 mm are not heat-improne
• Quick grip replacement, easy to assemble and disassemble, no slippage
• End jump less than 1% of total length
• Small tightening, good drilling sharpnessHellowing mainly for drilling in ceramic tiles and in ordinary glassIn the application: concrete, brick, plastic, wood, soft metal (aluminum, copper, etc.)Note: when drilling in stainless steel, ceramic tiles, bound and glass, the drill should be absorbed with water.

MATERIAL OF THE PRODUCT:
Carbon Steel, Tungsten Carbide

APPLICATION OF THE PRODUCT:
Drilling holes in glass and ceramics.

SPECIFICATIONS OF TECHNICAL:
Total length: 73 mm
Diameter: fi4