Dremel Lite 7760 Operating/Safety Instructions Manual page 20

1600A01A91.qxp_7760 3/4/19 1:55 PM Page 20
Engraving Cutters
This group has a wide variety of sizes and
shapes, and are made for intricate work on
ceramics (greenware), wood carvings,
jewelry and scrimshaw. They often are used
in making complicat ed printed circuit
boards. They should not be used on steel
and other very hard materials but are
excellent on wood, plastic and soft metals.
1/8" shank.
Structured Tooth
Tungsten Carbide Cutters
Fast cutting, needle-sharp teeth for greater
material removal with minimum loading. Use
on fiberglass, wood, plastic, epoxy and
rubber. 1/8" shank.
Aluminum Oxide Grinding Stones
(red/brown)
Round, pointed, flat — you name the shape
and there is one available in this category.
These are made of aluminum oxide and
cover virtually every possible kind of
grinding application. Use them for
sharpening lawn mower blades, screwdriver
tips, knives, scissors, chisels and other
cutting tools. Use to remove flash from
metal castings, deburring any metal after
cutting, smoothing welded joints, grinding
off rivets and re mov ing rust. These grinding
stones can be resharped with a dressing
stone. In machine shops, high speed drills
and cut ters normally are ground with
aluminum oxide wheels. 1/8" shank.
Dremel Accessories
Tougher than aluminum oxide points, these
are made es pecially for use on hard
materials such as glass and ce ramics.
Typical uses might be the removal of stilt
marks and excess glaze on ceramics and
engraving on glass. 1/8" shank.
Excellent for fine detail work on wood, jade,
ceramic, glass and other hard material. Bits
are covered with diamond particles. 1/8"
shanks. (Not recommended for drilling)
Three different shapes of wire brushes are
available. For best results wire brushes
should be used at speeds not greater than
15,000 RPM. Refer to Operating Speeds
section for proper tool speed setting. The
three shapes come in three different
materials: stainless steel, brass and carbon
wire. The stainless steel perform well on
pewter, aluminum, stainless steel, and other
metals, without leaving "after-rust". Brass
brushes are non sparking, and softer than
steel; making them good for use on soft
metal like gold, cooper and brass. The
carbon wire brushes are good for general
purpose cleaning.
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Silicon Carbide Grinding Stones
(blue/green)
Diamond Wheel Points
Wire Brushes