Relaunch Promotion
Product Showcase
WCMX 050308 INSERT GRADEQZ820
Indexable Turning Inserts – WCMX
Grade description:
QZ820 (ISO P10-P30 M20-M35 K20-K30) General purpose coated grade for Steels and Cast Irons.
QZ830 (ISO P25-P40) Tough coated grade for Steels, suitable for interrupted cutting such as cross holes.
Out of stock
SKU : YML1209510G
Indexable Turning Inserts – WCMX
Grade description:
QZ820 (ISO P10-P30 M20-M35 K20-K30) General purpose coated grade for Steels and Cast Irons.
QZ830 (ISO P25-P40) Tough coated grade for Steels, suitable for interrupted cutting such as cross holes.
Specification :
Brand : Yamaloy
Chip- breaker : –
eCl@ss Code : 21010901
Grade : QZ820
Insert Size WCMX : 050308
UNSPSC Code : 23242105
| Weight | 1 kg |
|---|
Related products
-
ENGINEERS DATA REFERENCEBOOK NOV-08 V2Read moreThe ‘Engineers Reference Handbook’
A handy pocket sized reference booklet of data charts & tables
Suitable for the drawing office, toolroom or Workshop
9 Sections
194 Pages
Dimensions: (W x H)100 x 148mm -
M5x0.80mm CHASER DIE 12mm D/HD TYPE S20Read moreCoventry Type Chaser Dies – ISO Metric: Throat Angle S20
Cutting takes place only on the throat and the first full tooth; the remaining threads are above centre height and act as a nut, ensuring accurate pitch. Ideal for batch work or continuous production of threaded steel bar. Coventry dies are not interchangeable. An original set of new dies must always be used together. When taken from the diehead the set of dies should be retained in its box until required again.
Throat Angles
20° for general work and soft steels – supplied as standard.
33° âBâ type for cutting brass, available on request.Grinding Dies
Only two angles are ground on Coventry dies, the throat angle and the rake angle and in the particular case of Holozone dies only the throat angle is ground. All dies in a set must be ground on the throat at the same time and since they cannot be accurately ground by hand, a die grinding fixture must be used.Marking & Materials
Each die is marked with: diameter, pitch, type of die and gauge number. Non-standard or special dies are marked with an SD number which should be quoted when re-ordering. When a set of dies has been re-ground several times by grinding the throat angle, the height of the cutting edge rises above centre. This condition must be rectified by grinding the rake angle until the die height is correct according to the number shown on the die. -
M12x1.75mm CHASER DIE 20mm D/HD TYPE S20Read moreCoventry Type Chaser Dies – ISO Metric: Throat Angle S20
Cutting takes place only on the throat and the first full tooth; the remaining threads are above centre height and act as a nut, ensuring accurate pitch. Ideal for batch work or continuous production of threaded steel bar. Coventry dies are not interchangeable. An original set of new dies must always be used together. When taken from the diehead the set of dies should be retained in its box until required again.
Throat Angles
20° for general work and soft steels – supplied as standard.
33° âBâ type for cutting brass, available on request.Grinding Dies
Only two angles are ground on Coventry dies, the throat angle and the rake angle and in the particular case of Holozone dies only the throat angle is ground. All dies in a set must be ground on the throat at the same time and since they cannot be accurately ground by hand, a die grinding fixture must be used.Marking & Materials
Each die is marked with: diameter, pitch, type of die and gauge number. Non-standard or special dies are marked with an SD number which should be quoted when re-ordering. When a set of dies has been re-ground several times by grinding the throat angle, the height of the cutting edge rises above centre. This condition must be rectified by grinding the rake angle until the die height is correct according to the number shown on the die. -
1/2″ (12mm) CHS COVENTRYDIE HEADRead moreWS Style Coventry Dies Head
Robust and reliable. Can be used on a variety of manual or automatic* machines. Can be supplied with any other straight or tapered shank. Takes standard Coventry type chasers. Repair parts readily available.
*Supplied with spring band closer. Set for single cut only.
