AF Collets

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1 Interchangeable with Universal Acura-Flex style collets.

2 RDF/AF 25 COLLETS

2.1 RDF 25 Collet Sets

3 RDF/AF 38 COLLETS

3.1 RDF 38 Collet Sets

4 RDF/AF 50 COLLETS

4.1 RDF 50 Collet Sets

5 RDF/AF 75 COLLETS

5.1 RDF 75 Collet Sets

6 RDF/AF 100 COLLETS

6.1 RDF 100 Collet Sets

7 CAT (V-flange) RDF/AF COLLET CHUCKS

8 BT RDF/AF COLLET CHUCKS

9 RDF/AF COLLET EXTENSIONS

10 RDF/AF NUTS & WRENCHES

We carry a variety of AF collets (Acura-Flex collets) in metric and inch sizes, including AF25, AF38, AF50, AF75, and AF100 collets. Also find CAT AF collet chucks, BT AF collet chucks, AF collet extensions, and AF Nuts and wrenches.

diagram of Centaur AF collet Acura-Flex collet

	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.

Acura-Flex is a registered trademark of Universal Engineering.

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

Buy AF 25 Collets

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

Buy AF 38 Collets

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

Buy AF 50 Collets

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

Buy AF 75 Collets

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.
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.

RDF 100 Collet Sets

Part No.	No. of Pcs.	Range (in.)	Increment
RDF215 RDF218 RDF216 RDF217	51 41 26 13	7/32-1 3/8-1 7/32-1 1/4-1	1/64 1/64 1/32 1/16

Buy AF 100 Collets

CAT (V-flange) RDF/AF COLLET CHUCKS

	Part No.	Collet Series	A (in.)	D (in.)	Ret. Knob Threading	Nut	Wrench
CAT 40	C40RDF038 C40RDFE038 C40RDF050 C40RDF075 C40RDFE075 C40RDF100 C40RDFE100	RDF 38 RDF 38 RDF 50 RDF 75 RDF 75 RDF 100 RDF 100	2.72 3.75 2.72 2.72 6.00 3.00 6.00	1.06 1.06 1.34 1.94 1.94 2.48 2.48	5/8-11 5/8-11 5/8-11 5/8-11 5/8-11 5/8-11 5/8-11	C9400002 C9400002 C9400020 C9400005 C9400005 C940021 C940021	– – – 22132 22132 22140 22140
CAT 45	C45RDF100 C45RDFE100	RDF 100 RDF 100	3.88 6.00	2.48 2.48	3/4-10 3/4-10	C940021 C940021	22140 22140
CAT 50	C50RDF100 C50RDFE100	RDF 100 RDF 100	3.00 6.00	2.48 2.48	1-8 1-8	C940021 C940021	22140 22140

Wrenches are sold separately. Retention Knobs are sold separately.

Buy CAT AF Collet Chucks

BT RDF/AF COLLET CHUCKS

	Part No.	Collet Series	A (in.)	D (in.)	Ret. Knob Threading	Nut	Wrench
CAT 40	B40RDF075 B40RDF100	RDF 75 RDF 100	3.12 3.25	1.94 2.48	M16 M16	C9400005 C940021	22132 22140

Wrenches are sold separately. Retention Knobs are sold separately.

RDF/AF COLLET EXTENSIONS

Part No.	Collet Series	A (in.)	B (in.)	D (in.)	Nut	Wrench
RDF90525 RDF90538 RDF90750 RDF90375	RDF 25 RDF 38 RDF 50 RDF 75	0.50 0.75 0.75 1.00	7.00 7.00 7.50 7.00	0.73 1.08 1.34 1.96	C9400022 C9400002 C9400020 C9400005	– – – 22132

Buy AF Collet Extensions

RDF/AF NUTS & WRENCHES

Part No.	Collet Type	A (in.)	B (in.)	C (Thread)	F (Flat)
C9400022 C9400002 C9400020	RDF 25 RDF 38 RDF 50	0.73 1.06 1.34	0.54 0.62 0.69	9/16-28 13/16-12 1-12	0.68 0.99 1.24

Part No.	Collet Type	A (in.)	B (in.)	C (Thread)	(Spanner)	Wrench
C9400005 C9400021	RDF 75 RDF 100	1.96 2.48	1.06 1.19	1-1/2-12 2-12	1.74 2.23	22132 22140

Buy AF Nuts & Wrenches