Milady Nail Technician Chapter 15 Electric Filing
maintenance
The term used for a nail enhancement that needs to be serviced after 2 or more 3 weeks from the initial application of the nail enhancement products. The _____ service allows the professional to apply the enhancement product to the new growth of the nail, commonly referred to as a fill or backfill, and to structurally correct the nail to ensure its strength, shape, and durability; this is commonly referred to as a rebalance
tolerance
The tightness of the inside of the shank where the bits fit into the handpiece
traditional, one-way, cross-cut, and pointed flutes that cut in both directions
There are four types of carbide bits
carbide, diamond, gold, silver, natural nail, and sanding bands
There are many different styles of bits available in ______, these bit styles are available in a variety of grits and shapes
sanding and arbor bands
These are one use only paper bits that slip onto a mandrel. They are generally used for shortening and shaping the top surface of the nails, removing a gel sealant, and filing calluses on feet.
small and large barrel bits
These bits are used to shorten the length and shape the surface of the nail, the flat top of the bit can be used to cut a new smile line as well
sanding and arbor bands
These bits should not be used at the cuticle area as they can easily cause rings of fire damage to the nails
fulcrum
This occurs when you balance the tip of one pinky finger to the tip of the pinky finger on the other hand as you work. By doing this, you will tgake the negative pressure off the bit and displace it with the _____ finger
needle bits
This pointed bit is usually as slim as the actual shank of a bit. It can be used at the cuticle, underneath the nail, in small, tight spaces, and for specialty design work
tapered barrel bits
This shorter, cone shaped bit is designed with a flat top and can be used to shape the top surface of the nail and to cut maintenance on small nails at a flat angle and at the cuticle and sidewalls as well as to prep the cuticle area product for a fill
cuticle safety bit
This shorter, tapered shape and round top of this bit allow the nail tech to get into the cuticle area and sidewalls to bevel the nail enhancement flush with the natural nail without causing damage or discomfort to the client, this bit is perfect for beveling the enhancement at the cuticle during the fill process
cone-shaped bits
This slim, long, tapered, and pointed bit can be used at the cuticle, underneath the nail, on top of the nail, and to prep the cuticle area for a fill
microshattering
Tiny cracks in nail enhancements as they age with wear and become brittle; can also be caused by aggressive filing with or without an electric file
fill or backfill
To apply enhancement product onto new growth of nail is referred to as
flat-tipped barrel, backfill bit, or bullet bit
To fix a crack use _______ and place it sideways into the crack. Slowly bevel a trench with the body of the bit, exposing the crack so that new product can fill in the groove and reinforce that area
medium-grit
To prepare nail enhancements for a maintenance service, use a ______ bit to smooth old product in growth area of the nail. Keep bit parallel to the nail and reduce the product down to the natural nail without touching the nail itself. Use a round -tipped safety edge for this procedure.
rebalance
To structurally correct the nail to ensure its strength, shape, and durability is commonly referred to as
downward, flat, slightly angled up
Use a _____ angle for the bottom of the nail, ______ to the nail for the center and _____ for the top of the nail, not the cuticle area. Use a safety bit for the cuticle area
round-tipped bit
Use a _____ at the cuticle area, holding the bit flat to the nail. This will safely allow the angle of the bit to do the contouring of the cuticle product, change the angle (east, north, west) of how you hold the bit (keeping it flat to the nail) to get in the sidewalls of the cuticle area
medium coarse or barrel bit
Using a ______ or _______, hold the bit to the tip of the nail at a 90 degree angle, making sure you have a firm grip. Use a faster RPM and quickly move back and forth on the outer surface to shorten the nail
high-shine bits
What bits are one use only
the bit will become bent and wobble
What can happen if you drop a bit while it is in the handpiece
1/8" (3.2 mm)
What size shank can not be used in a professional electric file
diamond or sanding bands, natural nail, and buffing bits
What type of bits have grits
micromotor machines
What types of electric files are most often used by nail professionals
barrel bit, sanders, or a tapered barrel
What variety of bits can you use to shape the top surface of the nail
cross-cut
With _____ carbides, the grooves are cut at the same angle and shave evenly when filing back and forth.
toenails
You also may find some pedicure bits with rounded edges on the top, these can be used along side of _____ on callused skin.
metal bit or sanding band
You should never use a ______ or _______ on the natural nail plate unless you have experience carrying out this procedure safely.
bog down, stop
Your handpiece should not _____ or _____ rotating when you apply pressure; if it does then there is not enough torque, again more expensive handpieces have better torque
4 to 6 ounces
Your handpiece should weigh approximately _________, should be comfortable in your hand, and have virtually no vibration
cross-cut carbides, pointed flutes
_____ and _____ can be used to file in both directions and in back and forth filing motion
jewelry and specialty bits
_____ are long, slender carbide bit configured to drill a hole into the free edge of a nail enhancement to attach nail jewelry. Only use these bits on the extended free edge of the nail and never on the nail bed.
diamond bits
_____ are made from either natural or synthetic diamond particles attached to the surface of metal bits, come in various grits, file the surface of the product, and can be used in a back and forth motion when the machine is in either the forward or reverse position
prepper bits
_____ are similar to a tapered barrel shape but slightly smaller. They come in various grits.
pedicure bits
_____ are usually cone-shaped and made of diamond or sapphire material. They work best for smoothing and contouring dry, callused skin. Most come with longer shanks, some have hallow centers to ensure that they do not heat up quickly.
buffing oils
_____ can enhance your finish work by reducing heat and holding dust on the surface of the bit. Use them sparingly, as they can seep up the neck of the bit into the handpiece and cause damage
one-way
_____ carbides can be used only in one direction and are usually made for right handed nail technicians
traditional
_____ carbides must be used from right to left with the machine in forward rotation
rubber synthetic natural nail bits
_____ come in three different color grits (yellow, black, green) and three different shapes ( long barrel shape with a flat top and two different sizes with rounded tips). Use these bits to buff the surface of the natural nailor to smooth the cuticle area
hand-held
_____ micromotors have their power source and handpiece combined, the result is a much larger unit that may be more difficult to manage than a two-piece unit
carbide bits
_____ require less pressure to shave the product because it is sharper
fine
_____ sanding bands are good for smoothing the surface of toenails in preparation for nail enhancements
diamond and sanding bits
______ and ______ require greater pressure when filing and do heat up faster
carbide bits
______ are made of carbide metal with flute-like cuts that shave the enhancement product instead of scratching it the way the file, sanding bands, and diamond bits do
mandrels
______ are the metal or rubber bits that are inserted into the handpiece. The sanding bands or arbor bands are slipped over it
barrel-shaped or tapered bits
______ or ______, in any size, are best to use under the free edge to refine C-curves, choose the size of bit depending on the size of the underside of the C-curve you are refining
higher
______ quality diamond bits have more consistency in construction because each particle on every bit is cut the same size and shape and then adhered to a stainless steel blank bit
high-shine bits
______, sometimes called buffer bits, are usually made of chamois, cotton, or soft leather material. They are used on the nail with buffing cream to create a high shine. They are one use bits only.
buffing cream
After filing to a smooth finish, nail enhancements can be shined with a buffing bit and ______. Lift the bit frequently and do not apply to much pressure; these bits can heat up quickly and burn your client
pinky
Balance your hands by using the _____ finger as the fulcrum finger ( for balance point).
concentric bits
Balanced bits that do not wobble or vibrate
diamond or sanding bands, natural nail, buffing bits
Bits that come with grits are
carbide bits
Bits that shave the surface of the product and create heavier dust particles that are directed downward towards the table and onto your hands are
maintenance bits
Bits used to perform the maintenance procedure are commonly marked and referred to as backfill bits. The backfill bit was originally designed to trench (carve) out the growth of a smile line and to replace white tip powder
scratch the nail enhancement
Check to see whether the particles on the bit are larger in some areas, missing, or unevenly distributed, bits with these kinds of surfaces will _____ as you file, instead of refining it
variable speed
Complete range of speed from lowest to highest
lower
Diamond bits vary significantly in quality and price, but all are capable of accomplishing the same procedures; _____ quality bits cost less but leave scratches on the surface of the product
dry
Electric filing on foot calluses needs to be done when the foot is _____.
coarser to finer
Graduating grits is the key to finishing nails without leaving scratches. Graduate from _____ to _____, as with hand-held abrasives, and remove the dust each time, in between changing bits as you graduate.
rings of fire
Grooves carved into the nail caused b y filing with bits at the incorrect angle
pressing down to hard and leaving the bit on the nail too long when filing
Heat is caused by _____ and ______, lift the bit off of the nail frequently while working and adjust the speed slightly higher so you can use less pressure as you continue to file
pencil
Hold your handpiece like a ______ for comfort and control
by the number of flutes in each bit
How are carbide bits measured
by the number of abrasive particles per square inch
How do you measure grit
using
How much you plan on _____ the electric file will dictate how much you should spend
concentricity
If the _____ is not perfect, the bit may actually be hitting the nail as it spins, causing damage and microshattering
dull the edges with a hand file with bit spinning on low speed
If the edges of a bit are sharp, what should you do
throw off the concentricity and render the bit unusable
If you drop your bit while its in the handpiece, it may become bent; this will
bits
Improper filing techniques , not the ______, cause heat when using an electric file.
higher, finner
In _____ number grits the particles are smaller and therefore _____, more of them are needed to cover the square inch
fine
It is recommended that you use a _____ grit on a natural nail to prep it at the cuticle area for nail enhancements work
rust
Leaving a file bit in disinfectant solution for more than 10 minutes at a time can cause it to _____
0 and35,000
Machines vary in RPM capacity, between
changing bits
Most machines have a twist lock or puch chucks for ease in
micromotor
Most professional electric filing machines are called ______ machines, where the motor is actually located inside the handpiece
pair of nippers
Never trim or remove loose nail product with a ______. It causes the remaining product, which may be loose, to pull away from the healthy nail, causing damage to the nail plate.
grit
Number of abrasive particles per square inch
friction, friction
Pressure causes _____, ______ causes heat.
hand file
Rubber bits wear down quickly and can be reshaped in between use with a clean _____ at a low speed
diamond bits
Slightly heavier dust particles that do not fly as high into the air and are no as likely to enter your breathing zone are created by
rings of fire damage
Small and large barrel bits should not be used at the cuticle area as they can produce _____ to the nails
torque
Smaller micromotor machines are battery operated and, you will have approximately 2 to 6 or moire hours before having to recharge it, these models are small, compact, and powerful but some may have much less ______
slots, openings
Some handpieces have _____ or _____ that allow dust and debris to get inside the file; this can damage the motor
under-the-nail cleaner (UNC)
The _____ bit is a small, pointed bit that can be used for tight spaces such as underneath the nail, sidewalls, and for making designer holes in nails. The point size varies from manufacturer to manufacturer
coarser, lower
The _____ the grit; the _____ the grit number will be and and the larger each individual piece of grit will be to cover the square inch
football-shaped
The ______ bit also can be used for underneath the nails and the cuticle area. It does have a point on the top that can damage the hyponychium, so use it with care. This bit is perfect for finishing the underside surface of long curved nails
natural nail discs
The ______ has a diamond surface that is used flat on the tip of the natural nail to shorten and shape. The outer edge is made of metal or plastic and acts as a safety edge when you file.
bullet bits
The ______ is a small, slender bit that is available in a flat-topped or round-tipped version and is similar to the UNC bit. Many nail technicians use this bit in a fine diamond style to prep the natural nail at the cuticle area for enhancements
3/32" (2.38 mm)
The industry standard shank size for electric files is
it allows the tech to apply enhancement product onto the new growth of nail (commonly referred to as fill or backfill), and to structurally correct the nail to ensure its strength, shape and durability (this is commonly referred to as a rebalance)
The maintenance service actually accomplishes two goals:
revolutions per minute (RPM)
The number of times a bit turns in a complete circle in one minute
torque
The power of the machine or its ability to keep turning when pressure is applied during filing
sanders or sleeves
The smallest dust particles are caused by _____ or _____. the dust is finer and flies higher into the air and can enter you breathing zone.
slow
The suggested speed of cuticle work is
medium
The suggested speed of maintenance work is
fast
The suggested speed of surface work is
french fill bits
A ______ was designed to use sideways to carve out a "V" into the smile line area during a maintenance procedure. Made in diamond style only, these bits come in several sizes
bits
A filing tool that inserts into a handpiece that actually does the filing
flute
A long, slender cut or groove found on carbide bits