Tungsten Carbide Tips coal mining bit / PDC double wing drill bit

According to different purposes, drill bits are classified into cemented carbide bolting drill bits and PDC bolting drill bits applied to coal mining and laneway and tunnel supporting grid, PDC solid drill bits applied to coalfield geological condition and gas drainage, water injection and drainage down coal mines, and PDC non-solid drill bits applied to coalfield and geological exploration.

PDC Anchor Bit Two Wing, Negative Rake, Centre Flush
	Specification		Cutting Disk	Height	Flushing Hole
	Thread	Diameter( mm)		mm	Diameter (mm)
	M16	27	Half Disk	48	5
	M16	28	Half Disk	48	5
	M16	32	Half Disk	48	5
	M16	36	Half Disk	60	5
	M16	42	Half Disk	60	5
PDC Anchor Bit Two Wing, Negative Rake, Centre Flush
	Specification		Cutting Disk	Height	Flushing Hole
	Thread	Diameter( mm)		mm	Diameter (mm)
	M16	27	Full Disk	48	5
	M16	28	Full Disk	48	5
	M16	32	Full Disk	48	5
	M16	36	Full Disk	60	5
	M16	42	Full Disk	60	5
PDC Anchor Bit Three Wing, Three Flush
	Specification		Cutting Disk	Height	Flushing Hole
	Thread	Diameter( mm)		mm	Diameter (mm)
	M16	27	Full /Half	48	3 x 5
	M16	28	Full /Half	48	3 x 5
	M16	32	Full /Half	48	3 x 5
	M16	36	Full /Half	60	3 x 5
	M16	42	Full /Half	60	3 x 5
PDC Anchor Bit Three Wing, Female Thread
	Specification		Cutting Disk	Height	Flushing Hole
	Thread	Diameter( mm)		mm	Diameter (mm)
	R18	42	Full Disk	48	5
	R18	45	Full Disk	48	5
	R22	42	Full Disk	48	5
	R22	45	Full Disk	60	5
	R22	52	Full Disk	60	5

KSQ research and produce the following range of drilling tools:

* Tricone bits (roller rock bits) of all sizes.

* PDC cutter/insert 1304, 1305, 1306, 1308, 1310, 1313, 1613, 1616, 1916...oil or mining type.

* PDC non-core bit, PDC coring bit of diameter 46mm, 50mm, 55mm, 60mm, 65mm, 75mm, 89mm, 94mm, 98mm, 113mm, 124mm, 127mm, 132mm, 146mm, 153mm...190mm, 216mm…

* PDC anchor bit for roof bolting diameter 25mm, 27mm, 28mm, 29mm, 30mm, 32mm, 35mm, 42mm, 43mm...

* Tungsten carbide drill bit: twin-wing coal bit, chisel bit, cross bit, button bit, hammer bit...

* Drill rods – hex, twist, spiral…

* Other drill tools.