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HSS Step Drill, TiAlN Coated, For Threads: M3
Mfr # 117040 M3
Zoro # G714374746
product price:Â
$
32.45
/ea
Key Features
Shank Diameter
3.4 mm
Shank Type - Machining
Parallel shank to h8
Material - Machining
HSS
Finish - Machining
TiAlN
Overall Length
52 mm
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Specifications
Product Information
- MFR #
- 117040 M3
- Zoro #
- G714374746
- UPC #
- -
- Country of Origin
- Germany
Dimensions
- Shank Diameter
- 3.4 mm
- Overall Length
- 52 mm
Details
- Item
- Stepped drill
- Shank Type - Machining
- Parallel shank to h8
- Material - Machining
- HSS
- Finish - Machining
- TiAlN
- Number of Flutes
- 2
- Drill Bit Point Angle
- 118 Degrees
Description
Very sturdy. Tight concentricity tolerances between drill Dia. and counterbore Dia. Advantage: Hole and countersink are produced in one operation and precisely aligned. Application: Particularly suitable for NC machines due to high positional accuracy, excellent centering properties and great sturdiness. The preceding centering operation can thus often be omitted. For thread tapping drill holes to DIN 336 sheet 1 with 90 Deg countersink. In the following operation, the tap therefore does not have to cut into the sharp edge of the hole.