ULTIMATECUT twist drill set DIN 338 type FLOWSTEP® HSS-Co 5 - 19 pcs.

Ideal for precise and demanding drilling applications. Equipped with the special FLOWSTEP® tip, it enables accurate centering and rapid pre-drilling, the drill stays safely in place even on round surfaces without slipping.

Made from high-quality high-speed steel with 5% cobalt content (HSS-Co 5), the twist drill impresses with its very high wear resistance and heat resistance, which significantly extends its service life. Optimal performance when cutting harder materials such as stainless steel or alloyed steel.

The 3-surfasce shank ensures a secure hold in the drill chuck and optimal power transmission. Whether for hand-held or stationary drilling, the ULTIMATECUT twist drill guarantees professional and precise results.

19-piece set with Ø 1.0 - 10.0 mm x 0.5 mm increasing

FLOWSTEP® tip
• Perfect centring without centre punching, even on round surfaces such as pipes.
• Easy and smooth drilling without tilting in the material.
• Extremely fast and effortless drilling.
• Time savings of up to 50% when drilling.
• Significantly longer tool life – up to 5 times more holes possible.
• Ideally suited for use in hand-held power tools.