Foredom H.25 - Manual

Parts List
H.25 Handpiece
Item Description Part No.
A Chuck Nut HP103105
B Collet for 1/4 ″ Shanks HP103112
Collet for 3/16 ″ Shanks HP103113
Collet for 1/8 ″ Shanks HP103114
Collet for 3/32 ″ Shanks HP103115
Collet for 1/16 ″ Shanks HP103116
Collet for 6mm Shanks HP103119
Collet for 3mm Shanks HP103124
Collet for 4mm Shanks HP103126
Set of 5 Collets
(1/16
″, 3/32″, 1/8″, 3/16″, 1/4″) HP103000
C Housing HP10470
D Dust Cap HP10445
E Spindle HP10444
F Baffle Washer HP10446
G Ball Bearing (2 required) HP103121
H Outer Spacer HP10448
I Inner Spacer HP10447
J Bearing Retainer Nut HP71
K Thrust Washer HP103103
L Sheath Connector
(not including items M, N, and HP48) HP10471
M Socket Set Screw HP103123
N Sheath Catch Spring HP43
- Ball for Sheath Catch Spring HP48
- Pin and Wrench HP103117
- Socket Screw Key HP103125
Please read these instructions
before using the H.25 Handpiece
Operation and Safety Instructions
1.This precision handpiece was designed for use with
Foredom Flexible Shaft Machines. Attach the handpiece to
the flexible shaft by aligning the key of the shaft tip with the
slot in the shaft connector of the handpiece. Then push the
handpiece onto the sheath tip until the ball in the sheath
connector drops into the groove in the sheath tip. Now tighten
the set screw (Item M in the parts list) in the sheath connector.
2. Use only accessories (burs, cutters, etc.) rated for
use at 18,000 RPM. Always check the manufacturer's
recommendations and be sure that the accessory shank size
matches the collet size. Undersize shanks will damage the
collet and the accessories will not run true.
3. Use safety glasses at all times.
4. Do not use the handpiece on motors with speeds over
18,000 RPM.
Instructions for Removing Collet
Loosen chuck nut with the 1/2 ″ wrench supplied with the
handpiece. If collet is difficult to remove by hand, insert the
shank of a mandrel, grinding stone, bur or other accessory
into the collet. Tap side of accessory lightly with wrench until
collet is loosened. Remove collet.
Do not tighten chuck nut
down on an empty collet! This may crack or stress the
collet, or may cause the collet to stick in handpiece.
Do not
use undersized or oversized shanks in collet. Always
match shank and collet sizes.
Maintenance and Service
1. Do not try to lubricate the handpiece. The handpiece is
permanently lubricated and requires no lubrication.
2. Use only Foredom Flexible Shaft Grease (P/N 10006) to
lubricate the flexible shaft. It will not liquefy and run down the
shaft into the handpiece.
3. Return the handpiece to the dealer or directly to the
factory for service.
FOREDOM ®
The Foredom Electric Company
16 Stony Hill Road, Bethel, CT 06801 • 203-792-8622 • Fax: 203-796-7861
www.foredom.net • Email: [email protected]
Form 1124 n 11/11 Printed in U.S.A.
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