BORDO Bright Finish Straight Flute HSS Metric

Bordo step drills are ideal for electrical contractors, sheetmetal workers and auto mechanics.
Step drills are designed for drilling repetitive holes in steel, stainless steel, copper, brass, aluminium, plastic, plexiglas, laminates and many other thin materials.
Manufactured from premium quality high speed steel with double fluted ground cutting edges for long service life.
No pilot hole required.
Easy to sharpen.
Stepless drilling in the thinnest sheets.
Burr-free drilling without sheet deformation.
Automatic deburring.

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BORDO Bright Finish Straight Flute HSS Set

4-30mm 3 Pce Straight Flute HSS Step Drill Set
M2-HSS Straight Flute Step Drill Set
Bordo step drills are ideal for electrical contractors, sheetmetal workers and auto mechanics.
Step drills are designed for drilling repetitive holes in steel, stainless steel, copper, brass, aluminium, plastic, plexiglas, laminates and many other thin materials.
Manufactured from premium quality high speed steel with double fluted ground cutting edges for long service life.
No pilot hole required.
Easy to sharpen.
Stepless drilling in the thinnest sheets.
Burr-free drilling without sheet deformation.
Automatic deburring.

(0 reviews)

Specifically engineered for use in impact drivers these bits are also fully compatible with conventional rotary drills.
1/4″ hex shank facilitates fast tool loading in cordless impact drivers and quick change adaptors.
For countersinking and deburring in a wide range of materials including ferrous and non-ferrous metals.
The three fluted countersink is self centering with wide flutes and is used to provide a heavy chamfer in the entrance to a drilled hole.
This may be required to allow the correct seating for a countersunk head screw or to provide the lead in for a second machining operation such as tapping.
Use on medium to hard materials.
Resharpenable.
Manufactured from premium quality high speed steel for long service life.

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1/4″ hex shank facilitates fast tool loading in cordless impact drivers and quick change adaptors.
One piece solid core design is significantly more durable than the conventional two piece design that utilises a hex sleeve on a standard round drill bit.
135° split point delivers a precision start and prevents bit wander for fast, accurate holes.
Premium quality M2 HSS ensures extreme performance and long bit life.
Bordo Impact Bits are designed and manufactured for optimum performance in modern impact drivers.
Not only do they offer significantly increased bit life in impact applications but they also offer exceptional performance in standard driving usage.
The impact driver action places high peak torque demands on both insert and power bits.
Our range features a uniquely engineered torsion zone with multi-stage hardening and tempering to dissipate damaging peak loads.

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