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6542 spiral tap drilling and tapping combination drill bit for precise metal drilling and tapping with smooth chip removal

Close-up of spiral flute design on combination tap drill bit showing efficient chip evacuation during metal cutting

Tip and threading section of 6542 spiral tap drill bit designed for accurate drilling and tapping in steel and aluminum

Enhanced anti-slip shank design on spiral tap drill bit providing stable grip during high-speed rotation

6542 high-speed steel spiral tap drill bit mounted on power drill showing stable operation while drilling metal materials

Spiral Tap Drilling and Tapping Drill Bit

This spiral flute combination tap and drill bit is made of 6542 high-speed steel, featuring high hardness and excellent toughness, enabling precise drilling and tapping operations on various metal materials. The optimized shank design provides a more secure grip, ensuring no slippage during high-speed rotation. The spiral flute design aids in smooth chip removal, enhancing work efficiency. It is suitable for processing various materials, including iron, copper, aluminum, tool steel, and stainless steel.

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Product Description

Product Specifications

Model	Total Length	Drill Bit Length	Tap Length	Tap Spacing
M3	66mm	5mm	12mm	0.5mm
M4	67mm	6mm	12mm	0.7mm
M5	67mm	9mm	13mm	0.8mm
M6	68mm	9mm	13mm	1mm
M8	69mm	10mm	17mm	1.25mm
M10	71mm	12mm	21mm	1.5mm

Products Features

1: High-Performance Material: Made from 6542 high-speed steel, offering high hardness and excellent toughness, extending the tool's service life.

2: Integrated Design: The tap and drill combination design eliminates the need for bit changes, improving processing efficiency.

3: Optimized Shank Design: The improved shank design provides stronger grip, preventing slippage during operation.

4: Spiral Flute Chip Removal: The spiral flute design effectively removes chips, preventing clogging and increasing processing speed.

Application

This spiral flute combination tap and drill bit is ideal for drilling and tapping operations in metalworking, especially suitable for use on materials such as iron, copper, aluminum, tool steel, and stainless steel. Whether on a factory production line or in on-site equipment maintenance, this drill bit delivers efficient and precise performance.

Products Pictures