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6.60
Tungsten Carbide Burs for TOUGH Applications
NEW
.
TOUGH-Burs represent a PFERD product line devel-
oped for users whose required applications result in
tooth breakage and bur failure, rather than normal
wear. Designed especially for hand-held applica-
tions in tough operating conditions common to
shipyards, foundries and on steel fabrication.
Advantages
■
Innovative, special cuts providing exceptional
impact resistance.
■
These extremely durable, high-performance cut
patterns minimize tooth chipping/breakage,
splintering and bur head failures.
■
The 3R and 3RS cuts can be used on materials up
to 55 HRC.
■
These products can also be used at low speeds.
■
Their extremely high impact resistance means
that they are perfectly suited for use as long
shank variants. Available in special shaft lengths.
■
Developed specifically for applications involving
high impact loads, the new 3R and 3RS cuts are
the latest addition to the existing PFERD range.
Application Examples
■
High-impact applications due to long shank
design.
■
Heavy-duty applications, due to angled
working.
■
High angle of surface contact.
■
Milling of narrow contours.
Cylindrical (Radius End)
Shape C
Head Dia.
x Length
SCTI
No.
Shank
Dia.
Overall
Length
Cut Type and Part Number
Double (3R)
1/2 x 1
SC-5 1/4
2-3/4
22216
3R Cut
■
Coarse, aggressive machining,
with high stock removal.
3RS Cut
■
Coarse machining,
with smooth milling performance.
Available in many shapes and sizes. Please request
a copy of PFERD’s TC Bur Catalog (Part Number 820
902) or the full-range PFERD TOOL MANUAL 21
(Part Number 820 900) for complete list of available
TOUGH Burs.
5 Piece TOUGH Bur Set - 1/4” Shank
(Plastic Case)
Contains 5 pcs. burs with 1/4” shank dia. and
double cut (3R).
Set Contents
Shape
Head Dia.
x Length
SCTI
No.
Cut Type and Set Part Number
Double (3R)
Individual Part
Numbers in Set
Cylindrical (Plain End)
1/2 x 1
SA-5
26551
22156
1
Cylindrical (Radius End) 1/2 x 1
SC-5
22216
1
Ball
1/2 x 7/16
SD-5
22244
1
Tree (Radius End)
1/2 x 1
SF-5
22276
1
Tree (Pointed)
1/2 x 1
SG-5
22296
1
5 Piece TOUGH Bur Set
NEW
.
Double Cut
Double (3R)