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Reverse Circulation Bits / RC Bits Fast Drilling Geothermal Hole Drilling Available Range RC bits REVERSE CIRCULATION

Name: Reverse Circulation Bits RC Bits Fast Drilling Geothermal Hole Drilling Available Range RC bits REVERSE CIRCULATION
Brand: ROSCHEN
Price: 1 USD

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Brand Name :	ROSCHEN
Model Number :	3 4 5 6"
Certification :	ISO
Supply Ability :	6000 pcs
Price :	Negotiate
Delivery Time :	5-15days

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Reverse Circulation Bits / RC Bits Fast Drilling Geothermal Hole Drilling Available Range RC bits REVERSE CIRCULATION

Reverse Circulation Bits / RC Bits Fast Drilling Geothermal Hole Drilling

RC bits

REVERSE CIRCULATION BITS

Roschen range of high quality Reverse Circulation RC drill bits were specifically designed to work with our RC Hammers. Because of our drill bit sealing mechanism, sample contamination problems are not an issue. Using our unique 12 spline shank design, these RC Bits provide outstanding performance and reliability.

Features:

1. Using higher grade carbides for longer life;
2. Minimizes hole erosion in fragile formations
3. Drills faster through soft formations with less blockages
4. Drills straighter through consolidated and unconsolidated formations

RC531 RC bits
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
86	2 1/4	6x12	4x12	35	2	84	4.2	RC531-86
89	2 1/2	8x12	8x12	35	2	87	4.3	RC531-89
95	2 3/4	8x12	8x12	35	2	93	4.6	RC531-95
102	3	8x12	8x12	35	2	100	4.9	RC531-102

RC004 RC bits
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
114	4 1/2	8x14	6x14	35	2	112	11.5	RC004-114
118	4 5/8	8x14	6x14	35	2	116	11.7	RC004-118
121	4 3/4	8x14	6x14	35	2	119	12	RC004-121
127	5	8x14	8x14	35	2	125	12.4	RC004-127

RC542
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons
121	4 3/4	8x14	6x14	35	2	119	10.6	RC542-121
124	4 7/8	8x14	8x13	35	2	122	10.8	RC542-124
127	5	8x14	8x14	35	2	125	11	RC542-127
130	5 1/8	8x14	10x14	35	2	128	11.3	RC542-130

RC543
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
124	4 7/8	8x14	8X13	35	2	122	10.8	RE543-124
127	5	8x14	8X14	35	2	125	11	RE543-127
130	5 1/8	8x14	10X14	35	2	128	11.3	RE543-130
133	5 1/4	8x16	10X14	35	2	131	11.8	RE543-133

RC545
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
124	4 7/8	8x14	8X13	35	2	122	13.3	RE545-124
127	5	8x14	8X14	35	2	125	13.5	RE545-127
133	5 1/4	8x16	10X14	35	2	131	13.8	RE545-133
136	5 3/8	8x16	6x16+3x14	35	2	134	14.2	RE545-136

RD40 RC bit
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
124	4 7/8	8x14	8X13	35	2	122	14.3	RC40-124
127	5	8x14	8X14	35	2	125	14.7	RC40-127
133	5 1/4	8x16	10X14	35	2	131	15.2	RC40-133
138	5 4/9	8x16	6x16+3x14	35	2	136	15.8	RC40-138

RD52 RC bit
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
133	5 1/4	8x16	10x14	35	2	131	11.2	RC52-133
136	5 3/8	8x16	6x16+3x14	35	2	134	11.5	RC52-136
140	5 1/2	8x16	6x16+3x14	35	2	138	11.9	RC52-140
143	5 5/8	8x16	6x16+3x14	35	2	141	12.3	RC52-143
RD547 RC bit
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
136	5 3/8	8x16	6x16+3x14	35	2	134	15.1	RC547-136
140	5 1/2	8x16	6x16+3x14	35	2	138	15.5	RC547-140
143	5 5/8	8x16	6x16+3x14	35	2	141	15.8	RC547-143
146	5 3/4	8x16	6x16+3x14	35	2	144	16.3	RC547-146
RC54
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia mm	Weight(kgs)	Part No
136	5 3/8	8x16	6x16+3x14	35	2	134	18.2	RC54-136
140	5 1/2	8x16	6x16+3x14	35	2	138	18.5	RC54-140
143	5 5/8	8x16	6x16+3x14	35	2	141	18.8	RC54-143
146	5 3/4	8x16	6x16+3x14	35	2	144	19.2	RC54-146

RE531 RC bits
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
86	2 1/4	6x12	4x12	35	2	84	4.2	RE531-86
89	2 1/2	8x12	8x12	35	2	87	4.3	RE531-89
95	2 3/4	8x12	8x12	35	2	93	4.6	RE531-95
102	3	8x12	8x12	35	2	100	4.9	RE531-102
RE004 RC bits
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
114	4 1/2	8x14	6x14	35	2	112	11.5	RE004-114
118	4 5/8	8x14	6x14	35	2	116	11.7	RE004-118
121	4 3/4	8x14	6x14	35	2	119	12	RE004-121
127	5	8x14	8x14	35	2	125	12.4	RE004-127
RE542
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons
121	4 3/4	8x14	6x14	35	2	119	10.6	RE542-121
124	4 7/8	8x14	8x13	35	2	122	10.8	RE542-124
127	5	8x14	8x14	35	2	125	11	RE542-127
130	5 1/8	8x14	10x14	35	2	128	11.3	RE542-130
RE543
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
124	4 7/8	8x14	8X13	35	2	122	10.8	RE543-124
127	5	8x14	8X14	35	2	125	11	RE543-127
130	5 1/8	8x14	10X14	35	2	128	11.3	RE543-130
133	5 1/4	8x16	10X14	35	2	131	11.8	RE543-133
RE545
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
124	4 7/8	8x14	8X13	35	2	122	13.3	RE545-124
127	5	8x14	8X14	35	2	125	13.5	RE545-127
133	5 1/4	8x16	10X14	35	2	131	13.8	RE545-133
136	5 3/8	8x16	6x16+3x14	35	2	134	14.2	RE545-136
PR40 RC bit
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
124	4 7/8	8x14	8X13	35	2	122	14.3	PR40-124
127	5	8x14	8X14	35	2	125	14.7	PR40-127
133	5 1/4	8x16	10X14	35	2	131	15.2	PR40-133
138	5 4/9	8x16	6x16+3x14	35	2	136	15.8	PR40-138
PR52 RC bit
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
133	5 1/4	8x16	10x14	35	2	131	11.2	PR52-133
136	5 3/8	8x16	6x16+3x14	35	2	134	11.5	PR52-136
140	5 1/2	8x16	6x16+3x14	35	2	138	11.9	PR52-140
143	5 5/8	8x16	6x16+3x14	35	2	141	12.3	PR52-143
RE547 RC bit
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
136	5 3/8	8x16	6x16+3x14	35	2	134	15.1	RE547-136
140	5 1/2	8x16	6x16+3x14	35	2	138	15.5	RE547-140
143	5 5/8	8x16	6x16+3x14	35	2	141	15.8	RE547-143
146	5 3/4	8x16	6x16+3x14	35	2	144	16.3	RE547-146
PR54
Diameter		No x Button diameter mm		Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
mm	inch	Gauge Buttons	Front Buttons	Button angle	Flusing holes	Shroud Dia (mm)	Weight (kgs)	Part No
136	5 3/8	8x16	6x16+3x14	35	2	134	18.2	PR54-136
140	5 1/2	8x16	6x16+3x14	35	2	138	18.5	PR54-140
143	5 5/8	8x16	6x16+3x14	35	2	141	18.8	PR54-143
146	5 3/4	8x16	6x16+3x14	35	2	144	19.2	PR54-146

Further exploration drilling products information, please don't hesitate to contact us.
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.net ; http://www.roschen.cn

http://www.roschen.com ; http://www.roschengroup.com

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Reverse Circulation Bits / RC Bits Fast Drilling Geothermal Hole Drilling Available Range RC bits REVERSE CIRCULATION

Reverse Circulation Bits / RC Bits Fast Drilling Geothermal Hole Drilling Available Range RC bits REVERSE CIRCULATION

Reverse Circulation Bits / RC Bits Fast Drilling Geothermal Hole Drilling Available Range RC bits REVERSE CIRCULATION

Reverse Circulation Bits

RC Hammer

RC531 RC bits

Reverse Circulation Bits / RC Bits Fast Drilling Geothermal Hole Drilling Available Range RC bits REVERSE CIRCULATION

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