Centaur Precision Tools-collets,toolholding systems, tapping systems,collet chucks, vdi toolholders, umatic

Centaur offers:
RDF/Acura-Flex® Collets in 25, 38, 50, 75 & 100 Series, Tapping Collets
in 50, 75 & 100 Series, V-Flange & BT Collet Chucks in 38, 50, 75 & 100 Series.
Straight Shank Collet Chucks and Clamping Nuts in 25, 38, 50, 75 & 100 Series.
Acura-Flex® is a Registered Trademark of Universal Engineering

RDF/AF COLLET SYSTEMS

Model	A	B
RDF 25 RDF 38 RDF 50 RDF 75 RDF 100	0.44 0.56 0.72 1.13 1.45	1.00 1.03 1.16 2.02 2.50

Interchangeable with Universal Acura-Flex style collets.

Collapse per collet: 1/64 in.
NOTE: RDF 50, 75 & 100 available sealed for
coolant-through applications.

RDF/AF 25 COLLETS

INCH SIZES
(in.)	Part No.
1/32 3/64 1/16 5/64 3/32 7/64 1/8 9/64	RDF0 RDF00 RDF000 RDF001 RDF002 RDF003 RDF005 RDF006

INCH SIZES
(in.)	Part No.
5/32 11/64 3/16 13/64 7/32 15/64 1/4	RDF007 RDF008 RDF009 RDF011 RDF012 RDF013 RDF014

METRIC SIZES
(mm.)	Part No.
3 5	RDF004 RDF010

Other metric sizes available on request.

RDF 25 Collet Sets

Part No.	No. of Pcs.	Range (in.)	Increment
RDF015	12	1/16-1/4	1/64

RDF/AF 38 COLLETS

INCH SIZES
(in.)	Part No.
1/16 5/64 3/32 7/64 1/8 9/64 5/32 11/64 3/16 13/64 7/32	RDF020 RDF021 RDF022 RDF023 RDF025 RDF026 RDF027 RDF028 RDF029 RDF031 RDF032

INCH SIZES
(in.)	Part No.
15/64 1/4 17/64 9/32 19/64 5/16 21/64 11/32 23/64 3/8	RDF033 RDF034 RDF035 RDF037 RDF038 RDF039 RDF040 RDF041 RDF043 RDF044

METRIC SIZES
(mm.)	Part No.
3 5 7 9	RDF024 RDF030 RDF036 RDF042

Other metric sizes available on request.

RDF 38 Collet Sets

Part No.	No. of Pcs.	Range (in.)	Increment
RDF045	21	1/16-3/8	1/64

RDF/AF 50 COLLETS

INCH SIZES
(in.)	Part No.
7/64 1/8 9/64 5/32 11/64 3/16 13/64 7/32 15/64 1/4 17/64 9/32 19/64	RDF054 RDF055 RDF056 RDF057 RDF058 RDF059 RDF061 RDF062 RDF063 RDF064 RDF065 RDF067 RDF068

INCH SIZES
(in.)	Part No.
5/16 21/64 11/32 23/64 3/8 25/64 13/32 27/64 7/16 29/64 15/32 31/64 1/2	RDF069 RDF070 RDF071 RDF073 RDF074 RDF075 RDF076 RDF077 RDF078 RDF079 RDF080 RDF081 RDF082

METRIC SIZES
(mm.)	Part No.
5 7 9	RDF060 RDF066 RDF072

Other metric sizes available on request.

RDF 50 Collet Sets

Part No.	No. of Pcs.	Range (in.)	Increment
RDF083	25	7/64-1/2	1/64

RDF/AF 75 COLLETS

INCH SIZES
(in.)	Part No.
7/64 1/8 9/64 5/32 11/64 3/16 13/64 7/32 15/64 1/4 17/64 9/32 19/64 5/16 21/64 11/32 23/64 3/8 25/64 13/32 27/64 7/16	RDF094 RDF095 RDF096 RDF097 RDF098 RDF099 RDF101 RDF102 RDF103 RDF104 RDF105 RDF107 RDF108 RDF109 RDF110 RDF111 RDF113 RDF114 RDF115 RDF116 RDF117 RDF118

INCH SIZES
(in.)	Part No.
29/64 15/32 31/64 1/2 33/64 17/32 35/64 9/16 37/64 19/32 39/64 5/8 41/64 21/32 43/64 11/16 45/64 23/32 47/64 3/4 49/64 25/32	RDF119 RDF120 RDF121 RDF122 RDF123 RDF124 RDF125 RDF126 RDF127 RDF128 RDF129 RDF130 RDF131 RDF132 RDF133 RDF134 RDF135 RDF136 RDF137 RDF138 RDF139 RDF140

METRIC SIZES
(mm.)	Part No.
5 7 9	RDF100 RDF106 RDF112

Other metric sizes available on request.

RDF 75 Collet Sets

Part No.	No. of Pcs.	Range (in.)	Increment
RDF141 RDF142 RDF143	42 21 11	7/64-3/4 1/8-3/4 1/8-3/4	1/64 1/32 1/16

RDF/AF 100 COLLETS

INCH SIZES
(in.)	Part No.
13/64 7/32 15/64 1/4 17/64 9/32 19/64 5/16 21/64 11/32 23/64 3/8 25/64 13/32 27/64 7/16 29/64 15/32	RDF160 RDF161 RDF162 RDF163 RDF164 RDF166 RDF167 RDF168 RDF169 RDF170 RDF172 RDF173 RDF174 RDF175 RDF176 RDF177 RDF178 RDF179

INCH SIZES
(in.)	Part No.
13/64 7/32 15/64 1/4 17/64 9/32 19/64 5/16 21/64 11/32 23/64 3/8 25/64 13/32 27/64 7/16 29/64 15/32	RDF160 RDF161 RDF162 RDF163 RDF164 RDF166 RDF167 RDF168 RDF169 RDF170 RDF172 RDF173 RDF174 RDF175 RDF176 RDF177 RDF178 RDF179

INCH SIZES
(in.)	Part No.
31/64 1/2 33/64 17/32 35/64 9/16 37/64 19/32 39/64 5/8 41/64 21/32 43/64 11/16 45/64 23/32 47/64	RDF180 RDF181 RDF182 RDF183 RDF184 RDF185 RDF186 RDF187 RDF188 RDF189 RDF190 RDF191 RDF192 RDF193 RDF194 RDF195 RDF196

INCH SIZES
(in.)	Part No.
3/4 49/64 25/32 51/64 13/16 53/64 27/32 55/64 7/8 57/64 29/32 59/64 15/16 61/64 31/32 63/64 1	RDF197 RDF198 RDF199 RDF200 RDF201 RDF202 RDF203 RDF204 RDF205 RDF206 RDF207 RDF208 RDF209 RDF210 RDF211 RDF212 RDF213

METRIC SIZES
(mm.)	Part No.
7 9	RDF165 RDF171

Other metric sizes available on request.

Coolant Nozzles

For 3/4" Chucks

Part No.	Shank Range
PCN750-2500	1/4 - 3/8"
PCN750-5000	1/2 - 3/4"

For 1-1/4" Chucks

Part No.	Shank Range
PCN1250-2500	1/4 - 3/8"
PCN1250-3750	3/8 - 1/2"
PCN1250-6250	5/8 - 3/4"
PCN1250-1000	1 - 1-1/4"

Collets for Milling Chucks

For 3/4" Chucks

Part No.	Shank Range
600-501	1/8
600-502	3/16
600-503	1/4
600-504	5/16
600-505	3/8
600-506	7/16
600-507	1/2
600-508	9/16
600-509	5/8

For 1-1/4" Chucks

Part No.	Shank Range
800-501	1/8
800-502	3/16
800-503	1/4
800-504	5/16
800-505	3/8
800-506	7/16
800-507	1/2
800-508	9/16
800-509	5/8
800-510	3/4
800-511	7/8
800-512	1