Step Twist Drill Bit 7.0 mm HSSG M2

Step Twist Drill Bit 7.0 mm HSSG M2

Step twist drill 7.0 mm

• DIN 338
• Material HSSG-M2
• cross cut
• Step drill tip geometry
• 3-edge shank
• This drill bit is a combination of step drill and twist drill
• Precise spot drilling without running or slipping due to self-centering, no more pre-coring necessary
• Saves pre-drilling, larger diameters can be drilled in a single operation
• Fast drilling progress thanks to precise break-up of the material
• Safe drilling on very smooth, rounded and uneven surfaces
• Increased tool life and effortless drilling thanks to step technology
• Precise, circular drill holes
• Perfect for drilling out rivets and stud bolts
• Can also be used for precise drilling in hardwood thanks to optimum chip removal
• The triangular shank prevents the drill bit from slipping in the drill chuck - optimum power transmission Packaging unit: 1 piece

Suitable for the following materials:

• Sheet metal, thin-walled material
• Alloyed and unalloyed steels
• Cast iron
• Malleable cast iron
• General structural steels
• Low-alloyed copper
• brass
• aluminum
• tool steels
• plastics
• acrylic glass
• Screen printing plates
• Hardwood and softwood

Manufacturer Nr.: Lienemann SB-STB23200700

EAN: 4250059522794