WIDIA - Полный каталог инструмента - 2017
Technical Information
Troubleshooting
для размещения заказа - zakaz@widiahanita.ru
Partial List of Solutions to Tapping Problems
application
symptom
gage out of limits
oversize thread
oversize at top
go gage binds part way
general
thread shaving
chipping
breakage
—
short life, low speed
birdnest blind hole
steel
chipping
breakage in blind holes
stainless steel
oversize thread, low life
short life
cast iron
excessive wear
aluminium, cast
excessive wear
aluminium, wrought
oversize thread
nickel, cobalt alloys
short life
titanium
short life
common cause
tap size and gage mismatch
alignment, spindle feed
runout or alignment
worn tool, tap cuts off lead
feed error, high axial force
high cutting force, worn tap
chip jamming flutes
worn tool, high torque
excessive wear
long, ductile chips
high material hardness
hole depth >2D, chip jamming
galling
work hardened core hole
abrasion
high silicon
galling
high cutting temperature
high cutting temperature
remedy
select tap size for gage
correct
correct
replace tap, synchronous holder
programme, synchronous holder
tap geometry, replace tap
tap geometry, tapping depth
replace tap with new tool
SC or HSS-E-PM HP taps
GT30 GP6505 (oxide), peck feed
GT00, GT02 WP31MG (TiN)
GT04 WH36MG (TiN/MoS2)
GT20, GT30 GM6515 (TiN-CrC/C)
replace drill
GT40 GP6520 (TiCN)
GT40 GP6520 (TiCN)
GT70, GT80 WN48EG (DLC)
GT10, GT12 WS32MG (TiCN)
GT14, GT16 WN35MG (TiN-DLC)
Y106
zakaz@widiahanita.ru
www.widiahanita.ru