Step Drills & Cone Drill Bits

HSS Step Drill Bit, 3-flat Shank

HSS Step Drill Bit performs smooth drilling in several diameters with one drill bit

from  10.00 OMR

New
HSS Step Drill Bit, 3-flat Shank
HSS Step Drill Bit performs smooth drilling in several diameters with one drill bit

Product highlights

HSS Step Drill Bits, 3-flat Shank

HSS Step Drill Bit performs smooth drilling in several diameters with one drill bit

  • Pre-punching is not necessary as the split-point tip allows for an easy start
  • CNC ground spiral flute enables optimised chip removal and less vibration for even drilling
  • Highest cutting smoothness due to axial and radial relief grinding
Go to product range

Product descriptions

The HSS Step Drill Bit performs smooth, burr-free drilling in several diameters with one drill bit. It is ideal for deburring, for drilling round holes and for enlarging existing ones. Pre-punching is not necessary, because the split-point tip allows for an easy start. Its CNC ground spiral flute enables optimised chip removal and less vibration for even drilling. The highest cutting performance and absolute smoothness are guaranteed due to axial and radial relief grinding. This step drill bit is suitable for use on thin materials, such as non-ferrous metals, sheet plastic, sheet steel, plastic and stainless steel.

The step drill bit is made of HSS (high-speed steel) and offers a long lifetime when using coolant. Easily visible and durable markings of the hole diameter are provided by laser-marked figures in both spiral flutes. In addition, the 3-flat shank prevents slipping in the chuck and also provides powerful high-torque transmission.

Functions

HSS Step Drill Bit, 3-flat Shank
HSS Step Drill Bit performs smooth drilling in several diameters with one drill bit

Pre-punching is not necessary as the split-point tip allows for an easy start

CNC ground spiral flute enables optimised chip removal and less vibration for even drilling

Highest cutting smoothness due to axial and radial relief grinding

Product range

Please click on the arrow next to any of the product variations to see more information and buying options.
3 Available product variations
Part number Version Step diameter (range) mm Step height mm Shank diameter mm Pack quantity Price
2 608 597 519
HSS 4-20 4 8.0 1 Pcs
10.00 OMR
2 608 597 520
HSS 6-30 4 10.0 1 Pcs
20.00 OMR
2 608 597 518
HSS 4-12 4 6.0 1 Pcs
10.00 OMR

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