Drill Bit Nozzle

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Being the biggest drill bit nozzle manufacturer in the Asian-Pacific region, we have all kinds of tungsten carbide nozzles for drill bits. Backed by our vast experience in fabricating all kinds of tungsten carbide components, we are capable of providing you with various drill bit nozzles, including carbide nozzles for tricone bits, cone bits, diamond drill bits, etc.

As a drill bit parts specialist, we are able to design and produce drill bit nozzles according to your requirements. Currently, we are capable of producing more than 70,000 tungsten carbide nozzles with different specifications annually.

Standard Drill Bit Nozzle

Drill Bit Inner Diameter (mm)	95.2-120.6 (3 3/4-4 3/4)	142.9-171.4 (5 5/8-6 3/4)	190.5-200.0 (7 1/2-7 7/8)	212.7-349.2 (8 3/8-13 3/4)	374.6-660.4 (14 3/4-26)	Nozzle Diameter (mm)
Drill Bit Outer Diameter (mm)	20.30	23.50	29.74	32.89	40.84
Assembly Length H(mm)	17.48	19.05	20.62	26.97	26.97
Tungsten Carbide NozzleTypes	S1-6	S2-6	S3-6	S4-6	S5-6	6.35
	S1-7	S2-7	S3-7	S4-7	S5-7	7.14
	S1-8	S2-8	S3-8	S4-8	S5-8	7.92
	S1-9	S2-9	S3-9	S4-9	S5-9	8.74
	S1-10	S2-10	S3-10	S4-10	S5-10	9.53
	S1-10A	S2-10A	S3-10A	S4-10A	S5-10A	10.31
	S1-11	S2-11	S3-11	S4-11	S5-11	11.13
	S1-12	S2-12	S3-12	S4-12	S5-12	11.91
	S1-13	S2-13	S3-13	S4-13	S5-13	12.70
	S1-13A	S2-13A	S3-13A	S4-13A	S5-13A	13.49
	S1-14	S2-14	S3-14	S4-14	S5-14	14.27
		S2-15	S3-15	S4-15	S5-15	15.08
		S2-16	S3-16	S4-16	S5-16	15.88
		S2-17	S3-17	S4-17	S5-17	17.00
		S2-17A	S3-17A	S4-17A	S5-17A	17.48
		S2-18	S3-18	S4-18	S5-18	18.25
			S3-19	S4-19	S5-19	19.05
			S3-20	S4-20	S5-20	19.84
			S3-20A	S4-20A	S5-20A	20.64
			S3-21	S4-21	S5-21	21.00
			S3-22	S4-22	S5-22	22.23
				S4-23	S5-23	23.01
				S4-24	S5-24	23.81
				S4-25	S5-25	25.40
				S4-26	S5-26	26.19

Medium-Length Drill Bit Nozzle

Drill Bit Inner Diameter (mm)	190.5-200.0 (7 1/2-7 7/8)	212.7-349.2 (8 3/8-13 3/4)	374.6-660.4 (14 3/4-26)	Nozzle Diameter (mm)
Drill Bit Outer Diameter (mm)	29.74	32.89	40.84
Assembly Length H(mm)	20.62	26.97	26.97
Tungsten Carbide NozzleTypes	S603-6	S604-6	S605-6	6.35
	S603-7	S604-7	S605-7	7.14
	S603-8	S604-8	S605-8	7.92
	S603-9	S604-9	S605-9	8.74
	S603-10	S604-10	S605-10	9.53
	S603-10A	S604-10A	S605-10A	10.31
	S603-11	S604-11	S605-11	11.13
	S603-12	S604-12	S605-12	11.91
	S603-13	S604-13	S605-13	12.70
	S603-13A	S604-13A	S605-13A	13.49
	S603-14	S604-14	S605-14	14.27
		S604-15	S605-15	15.08
		S604-16	S605-16	15.88
			S605-17	17.00
			S605-17A	17.48
			S605-18	18.25

Diamond Drill Bit Nozzle

Outer Diameter (mm)	25.21	Nozzle Diameter (mm)
Assembly Length (mm)	34.80	Nozzle Diameter (mm)
Tungsten Carbide NozzleTypes	SD08	6.35
	SD09	7.14
	SD10	7.92
	SD11	8.74
	SD12	9.53
	SD13	10.31
	SD14	11.13
	SD15	11.91
	SD16	12.70
	SD17	13.49
	SD18	14.27
	SD19	15.08
	SD20	15.88
	SD21	16.67
	SD22	17.46

Roller Cone Bit Nozzle

Drill Bit Inner Diameter (mm)	8 3/8-13 3/4	11 5/8-17 1/2	Nozzle Diameter (mm)
Drill Bit Outer Diameter (mm)	23.5	32.89
Assembly Length H(mm)	19.05	26.97
Tungsten Carbide Nozzle Types	SC2-10	SC4-10	9.53
	SC2-11	SC4-11	11.11
	SC2-12	SC4-12	11.91
	SC2-13	SC4-13	12.7
	SC2-14	SC4-14	14.27
		SC4-16	15.88