Precision Cross Hole Countersink Tool for Fast Drilling

Product Description

Product Name: High Speed Steel Cross Hole Countersink

Introducing the High Speed Steel Cross Hole Countersink by Hangzhou Fanxi Tools Co., Ltd. This slotted taper countersink is designed to provide chatter-free deburring and countersinking. Made from 90° HSS content, it ensures durability and longevity.

Features:

• Made from industrial grade High-Speed Steel for increased durability. The black oxide finish adds corrosion resistance.
• Five-flute design reduces vibration for smoother drilling and extended bit life.
• Precision-ground 82-degree tip drills countersink holes into most machinable metals, as well as wood and plastic.
• Universal 1/4 inch hex shank prevents slipping in standard chucks and is compatible with all 1/4 inch quick-change chucks, including impact drills.
• Chamfering device: five blade, which can discharge the sawdust more quickly, drill out smooth and smooth sinks, and insert the screw cap into the surface of the workpiece.
• The countersunk bit is made of high-speed steel with a center inlaid with a piece of hard alloy for enhanced cutting performance.
• The appearance of the countersunk drill features a carbide outer edge slightly larger than the diameter of the drill body.
• The tail part of the countersunk drill comes in various shapes, such as square, triangle, and spiral, depending on the connection form.
• The cutting edge of the countersunk drill is sharp and angled for efficient metal cutting, while the electric hammer countersunk drill only chamfers on both sides.

 

Size	Range	Head Size	Overall Length	Shank Diameter
5#	2-5mm	10mm	45mm	6mm
10#	5-10mm	14mm	48mm	8mm
15#	10-15mm	21mm	65mm	10mm
20#	15-20mm	28mm	85mm	12mm
25#	20-25mm	35mm	102mm	15mm
30#	25-30mm	44mm	115mm	15mm
35#	30-35mm	48mm	127mm	15mm
40#	35-40mm	53mm	136mm	15mm
50#	40-50mm	60mm	166mm	20mm