Retrac Button Bit

Retrac button bits are mainly used in loose rock mass with relatively broken rock. The retrac skirt design can assist in retrieving the drill tool, reduce the phenomenon of bit stuck and buried, and help improve the straightness of the borehole.

As a China retrac button bit supplier, we can provide you with high-quality button bit includes retrac rock drill bits, such as R25 retract button bit, R28 retract button bit, R32 retrac button bit, R35 retrac button bit, R38 retrac button bit, T38 retract drill bit, T45 retract drill bit, T51 retract drill bit, GT60 retract button bit, ST58 retrac button bit, ST68 retrac button bit, SR35 retrac drill bit and other types of rock drill bit.

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R25 Retrac Button Bit

Appearance	Diameter		Buttons		Flushing Hole		Weight	Model No.
	[mm]	[in]	Gauge [No.] × [mm]	Front [No.] × [mm]	Side [No.]	Front [No.]	[kg]
	41	1 5/8"	5 × 9	2 × 8	2	1	0.78	R25-417YFP
	45	1 3/4"	6 × 9	3 × 8	1	3	1	R25-459YFP
	48	1 7/8"	6 × 10	3 × 9	1	3	1.1	R25-489YFP
	51	2"	6 × 10	3 × 9	-	3	1.35	R25-519YFP
	55	2 11/64"	6 × 11	3 × 9	1	3	1.54	R25-559YFP
	57	2 1/4"	6 × 10	3 × 10	-	3	1.6	R25-579YFP
	64	2 1/2"	8 × 11	4 × 10	1	2	2.2	R25-6412YFP

R28 Retrac Button Bit

Appearance	Diameter		Buttons		Flushing Hole		Weight	Model No.
	[mm]	[in]	Gauge [No.] × [mm]	Front [No.] × [mm]	Side [No.]	Front [No.]	[kg]
	45	1 3/4"	6 × 9	3 × 8	1	3	1	R28-459YFP
	51	2"	6 × 10	3 × 9	1	3	1.35	R28-519YFP

R32 Retrac Button Bit

Appearance	Diameter		Buttons		Flushing Hole		Weight	Model No.
	[mm]	[in]	Gauge [No.] × [mm]	Front [No.] × [mm]	Side [No.]	Front [No.]	[kg]
	45	1 3/4"	6 × 9	3 × 8	1	3	0.9	R32-459YFP
	48	1 7/8"	6 × 10	3 × 9	1	3	1.1	R32-489YFP
	51	2"	6 × 10	3 × 9	-	3	1.2	R32-519YFP
	57	2 1/4"	6 × 10	3 × 10	-	3	1.7	R32-579YFP
	64	2 1/2"	6 × 11	3 × 10	1	2	2.2	R32-649YFP

	60	2 23/64"	8 × 10	4 × 9	1	2	1.7	R32-6012YFP
	64	2 1/2"	8 × 10	4 × 10	2	2	1.9	R32-6412YFP
	76	3"	8 × 12	4 × 11	2	2	2.2	R32-7612YFP

	76	3"	8 × 11	4 × 11, 1 × 11	-	4	3.3	R32-7613YFA

SR35 Retrac Button Bit

Appearance	Diameter		Buttons		Flushing Hole		Weight	Model No.
	[mm]	[in]	Gauge [No.] × [mm]	Front [No.] × [mm]	Side [No.]	Front [No.]	[kg]
	51	2"	8 × 9	3 × 9	2	1	1.6	SR35-5111YFP
	54	2 1/8"	8 × 9	3 × 9	2	1	1.8	SR35-5411YFP

	54	2 1/8"	6 × 10	3 × 9	1	3	1.3	SR35-549YFA

R38 Retrac Button Bit

Appearance	Diameter		Buttons		Flushing Hole		Weight	Model No.
	[mm]	[in]	Gauge [No.] × [mm]	Front [No.] × [mm]	Side [No.]	Front [No.]	[kg]
	64	2 1/2"	8 × 10	4 × 10	2	2	1.9	R38-6412YFP
	76	3"	8 × 12	4 × 11	2	2	2.2	R38-7612YFP
	64	2 1/2"	6 × 11	3 × 10	1	2	1.9	R38-649YFP

	64	2 1/2"	6 × 11	3 × 10, 1 × 9	1	2	1.9	R38-6410YFA
	64	2 1/2"	8 × 10	4 × 10, 1 × 9	1	4	1.9	R38-6413YFA
	66	2 19/32″	6 × 11	3 × 10, 1 × 9	1	2	1.9	R38-6610YFA
	70	2 3/4"	8 × 10	4 × 10, 1 × 9	1	4	2.4	R38-7013YFA
	76	3"	8 × 11	4 × 11, 1 × 11	-	4	3.3	R38-7613YFA
	89	3 1/2"	8 × 12	4 × 12, 2 × 10	1	4	5.3	R38-8914YFA
	89	3 1/2"	8 × 12	4 × 11, 1 × 11	1	4	5.3	R38-8913YFA

T38 Retrac Button Bit

Appearance	Diameter		Buttons		Flushing Hole		Weight	Model No.
	[mm]	[in]	Gauge [No.] × [mm]	Front [No.] × [mm]	Side [No.]	Front [No.]	[kg]
	64	2 1/2"	8 × 10	4 × 10	2	2	1.9	T38-6412YFP
	76	3"	8 × 12	4 × 11	2	2	2.2	T38-7612YFP
	64	2 1/2"	6 × 11	3 × 10	1	2	1.9	T38-649YFP

	64	2 1/2"	6 × 11	3 × 10, 1 × 9	1	2	1.9	T38-6410YFA
	64	2 1/2"	8 × 10	4 × 10, 1 × 9	1	4	1.9	T38-6413YFA
	70	2 3/4"	8 × 10	4 × 10, 1 × 9	1	4	2.4	T38-7013YFA

	65	2 9/16"	6 × 12	4 × 10	1	2	3.1	T38-6510YSP

T45 Retrac Button Bit

Appearance	Diameter		Buttons		Flushing Hole		Weight	Model No.
	[mm]	[in]	Gauge [No.] × [mm]	Front [No.] × [mm]	Side [No.]	Front [No.]	[kg]
	76	3"	8 × 12	4 × 11	2	2	2.2	T45-7612YFP
	89	3 1/2"	8 × 13	5 × 12	2	2	5.2	T45-8913YFP
	102	4"	9 × 12	6 × 12	-	3	6.5	T45-10215YFP
	115	4 1/2"	9 × 14	7 × 13	-	3	10	T45-11516YFP
	115	4 1/2"	9 × 14	6 × 13	-	3	10	T45-11515YFP

	76	3"	8 × 11	4 × 11, 1 × 11	-	4	3.2	T45-7613YFA
	89	3 1/2"	8 × 12	4 × 12, 2 × 10	1	4	5.4	T45-8914YFA
	102	4"	8 × 12	4 × 12, 3 × 12	-	4	7.8	T45-10215YFA
	102	4"	8 × 13	4 × 12, 4 × 12	-	4	7.8	T45-10216YFA
	115	4 1/2"	8 × 14	4 × 13, 3 × 12	-	4	7.8	T45-11515YFA

	76	3"	8 × 13	4 × 11, 1 × 11	1	4	3.5	T45-7613YSA
	89	3 1/2"	8 × 12	4 × 12, 1 × 12	1	4	4.7	T45-8913YSA

T51 Retrac Button Bit

Appearance	Diameter		Buttons		Flushing Hole		Weight	Model No.
	[mm]	[in]	Gauge [No.] × [mm]	Front [No.] × [mm]	Side [No.]	Front [No.]	[kg]
	89	3 1/2"	8 × 13	5 × 12	2	2	4.6	T51-8913YFP
	102	4"	8 × 14	7 × 12	1	2	7.1	T51-10215YFP
	102	4"	9 × 12	6 × 12	-	3	7.1	T51-10215YFP1
	115	4 1/2"	9 × 14	7 × 13	-	3	10	T51-11516YFP
	115	4 1/2"	9 × 14	6 × 13	-	3	10	T51-11515YFP
	127	5"	9 × 14	7 × 13	-	3	13	T51-12716YFP

	89	3 1/2"	8 × 12	4 × 11, 1 × 11	1	4	5.3	T51-8913YFA
	89	3 1/2"	8 × 12	4 × 12, 2 × 10	1	4	5.4	T51-8914YFA
	102	4"	8 × 12	4 × 12, 3 × 12	-	4	7.8	T51-10215YFA
	102	4"	8 × 13	4 × 12, 4 × 12	-	4	7.8	T51-10216YFA
	115	4 1/2"	8 × 14	4 × 13, 3 × 12	-	4	7.8	T51-11515YFA
	115	4 1/2"	8 × 14	4 × 14, 3 × 12	-	4	7.8	T51-11515YFA1
	115	4 1/2"	8 × 14	4 × 14, 4 × 12	-	4	10	T51-11516YFA

	89	3 1/2"	9 × 11	3 × 11, 2 × 10	1	3	4.8	T51-8914YFA2
	102	4"	9 × 12	3 × 12, 3 × 11	1	3	6.9	T51-10215YFA1
	110	4 21/64″	9 × 14	6 × 12, 2 × 11	-	3	10	T51-11017YFA
	127	5"	8 × 16	4 × 14, 4 × 14	-	4	13.5	T51-12716YFA

	102	4"	8 × 14	4 × 13, 1 × 13	-	2	10.1	T51-10213YSA
	115	4 1/2"	9 × 14	6 × 12, 4 × 12	-	3	9.45	T51-11519YSA

GT60 Retrac Button Bit

Appearance	Diameter		Buttons		Flushing Hole		Weight	Model No.
	[mm]	[in]	Gauge [No.] × [mm]	Front [No.] × [mm]	Side [No.]	Front [No.]	[kg]
	92	3 5/8″	9 × 12	9 × 12	-	2	5.1	GT60-9218YSP
	96	3 25/32″	9 × 12	9 × 12	-	2	6.5	GT60-9618YSP
	102	4"	9 × 13	10 × 12	-	2	8.5	GT60-10219YSP

	115	4 1/2"	9 × 14	10 × 12	-	3	10.8	GT60-11519YSP
	127	5"	9 × 16	10 × 14	-	3	15	GT60-12719YSP
	140	5 1/2"	9 × 16	10 × 14	-	3	15	GT60-14019YSP
	152	6"	9 × 16	12 × 16	-	3	20	GT60-15221YSP

	115	4 1/2"	9 × 16	6 × 13	-	3	15	GT60-11515YSP

ST58 Retrac Button Bit

Appearance	Diameter		Buttons		Flushing Hole		Weight	Model No.
	[mm]	[in]	Gauge [No.] × [mm]	Front [No.] × [mm]	Side [No.]	Front [No.]	[kg]
	89	3 1/2"	10 × 12	4 × 12, 2 × 12	-	4	5	ST58-8916YSA
	115	4 1/2"	10 × 14	4 × 14, 4 × 14	-	4	10	ST58-11518YSA

ST68 Retrac Button Bit

Appearance	Diameter		Buttons		Flushing Hole		Weight	Model No.
	[mm]	[in]	Gauge [No.] × [mm]	Front [No.] × [mm]	Side [No.]	Front [No.]	[kg]
	102	4"	10 × 12	4 × 12, 4 × 12	-	4	9.3	ST68-10218YSA
	115	4 1/2"	10 × 14	4 × 14, 4 × 14	-	4	10	ST68-11518YSA

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Litian Retrac Button Bit Features

Litian retrac button bits are made of high-quality steel and cemented carbide as raw materials, so they have a long service life. And the use of retrac bits minimize the loss of impact energy during transmission. In addition, the advanced button fixing technology makes the fixing force uniform and not easy to loose buttons. Meanwhile, the use of retract drill bits also ensures the perpendicularity of the borehole, so that the impact energy is concentrated on the rock and the drilling efficiency is improved.