A E

BORING

Finishing

Boring bars for fine boring head

General turning

Boring bar R429

B

R429.90/R429UR429.91
Parting and grooving l 1 = programming length

C

Boring diameter
1) Max. boring depth Dimensions, mmEntering angle Insert type
2) D
c CoroTurn ® 107 TC min – max l
3 Ordering code Industrial steel bar

U

dm
m D
1 D
21 l
1 Î»° Îº
r CoroTurn ® 111 TP 8.0 – 14.024 R429.90-08-024-06-AB 0.0212–7.450–12–90 ° TC..06 11.0 – 17.0 33 R429.90-11-033-06-AC 0.03 12 – 10.4 59 –9 + 90 ° TC..0614.0 – 20.040
Threading R429.90-14-040-09-AC 0.0412–11.265–8+90 ° TC.09.

D

17.0 – 23.0 40 R429.90-17-040-09-AC 0.04 12 – 11.0 65 –6 + 90 ° TC..0920.0 – 26.040 R429.90-20-040-09-AC 0.0412–11.065–6+90 ° TC..09 8.0 – 14.0 24 R429U-A08-024TP06A 0.02 12 – 7.4 50 –12 + 92 ° TP..0611.0 – 17.033 R429U-A11-033TP06A 0.0312–10.459–9+92 ° TP..06 14.0 – 20.0 40 R429U-A14-040TP09A 0.04 12 – 11.2 65 –8 + 92 ° TP..0917.0 – 23.040 R429U-A17-040TP09A 0.0412–11.065–6+92 ° TP..09 20.0 – 26.0 40 R429U-A20-040TP09A 0.04 12 – 11.0 65 –6 + 92 ° TP..098.0 – 14.040 R429U-A12-08040TP06A 0.0312–7.466–8+92 ° TP..06
MillingDrilling 11.0 – 17.0 55 R429U-A12-11055TP06A 0.04 12 – 10.4 81 –5 + 92 ° TP..0614.0 – 20.060 R429U-A12-14060TP09A 0.0612–11.686–4+92 ° TP..09 17.0 – 23.0 60 R429U-A12-17060TP09A 0.06 12 – 11.6 86 –2 + 92 ° TP..0920.0 – 26.060 R429U-A12-20060TP09A 0.0712–11.686–2+92 ° TP..09 8.0 – 14.0 40 R429U-A16-08040TP06A 0.10 16 – 7.4 101 –8 + 92 ° TP..0611.0 – 17.055 R429U-A16-11055TP06A 0.1116–10.4116–5+92 ° TP..06 14.0 – 20.0 70 R429U-A16-14070TP09A 0.12 16 – 11.6 131 –4 + 92 ° TP..0917.0 – 23.080 R429U-A16-17080TP09A 0.1316–15.6141–2+92 ° TP..09 20.0 – 26.0 80 R429U-A16-20080TP09A 0.13 16 – 15.6 141 –2 + 92 ° TP..0923.0 – 29.080 R429U-A16-23080TP09A 0.1416–15.61410+92 ° TP..09 26.0 – 32.0 80 R429U-A16-26080TP09A 0.14 16 – 15.6 141 + 92 ° TP..098.0 – 14.028

F F

R429U-A16-08028TC06A 0.1016–7.489–12+92 ° TC...06 11.0 – 17.0 39 R429U-A16-11039TC06A 0.11 16 – 10.4 100 –9 + 92 ° TC...0614.0 – 20.049 R429U-A16-14049TC09A 0.1316–13.4110–8+92 ° TC...09 17.0 – 23.0 56 R429U-A16-17056TC09A 0.16 16 – 15.6 117 –6 + 92 ° TC...0920.0 – 26.056 R429U-A16-20056TC09A 0.1616–15.6117–6+92 ° TC...09 23.0 – 29.0 56 R429U-A16-23056TC09A 0.16 16 – 15.6 117 –4 + 92 ° TC...0926.0 – 32.056 R429U-A16-26056TC09A 0.1616–15.6117–2+92 ° TC...09 17.0 – 27.0 60 R429U-A20-17060TC09A 0.24 20 – 16.4 134 –6 + 92 ° TC...0920.0 – 30.070
Boring Boring R429U-A20-20070TC09A 0.2720–19.4144–6+92 ° TC...09 23.0 – 33.0 70 R429U-A20-23070TC09A 0.28 20 – 19.6 144 –4 + 92 ° TC...0926.0 – 36.070

G

R429U-A20-26070TC09A 0.2820–19.6144–2+92 ° TC...09 23.0 – 33.0 81 R429U-A25-23081TC09A 0.48 25 – 22.4 171 –4 + 92 ° TC...0926.0 – 36.088 R429U-A25-26088TC09A 0.5325–24.6178–2+92 ° TC...09 29.0 – 39.0 88 R429U-A25-29088TC09A 0.55 25 – 24.6 178 –2 + 92 ° TC...0932.0 – 42.088 R429U-A25-32088TC09A 0.5525–24.6178–2+92 ° TC...09 Carbide bar 3.0 – 9.013.5 R429.90-03-013-01-CB 0.0212–2.6400+90 ° –
3) 3) Tool holding systems 5.0 – 11.0 21 R429.90-05-021-02-CB 0.02 12 – 4.0 48 + 90 ° – 3.0 – 9.015 R429U-E16-0301501A 0.0816–2.6760+90 ° –
3)

H

5.0 – 11.0 25 R429U-E16-0502502A 0.08 16 – 4.0 86 + 90 ° –
3) 9.0 – 15.049 R429.91-06-049-06-AA 0.10166.0–90–10+91 ° TC..06 11.8 – 17.8 59 R429.91-08-059-06-AA 0.10 16 8.0 – 100 –6 + 91 ° TC..0614.0 – 20.079 R429.91-10-079-09-AA 0.201610.0–120–8+91 ° TC..09 18.0 – 24.0 99 R429.91-12-099-09-AA 0.30 16 12.0 – 140 –6 + 91 ° TC..0922.0 – 28.0109 R429.91-16-109-11-AA 0.401616.0–150–4+91 ° TC..11
1) With insert radius r Îµ = 0.2 mm Ordering example: 2 piecesR429.90-08-024-06-AB
2) Use insert radius r Îµ = â‰¤ 0.4 mm. Multi-task machining 3) Solid bar with ground geometry. Tightening torques for insert screwsSize:06= 0.6 Nm09= 0.8 Nm11= 0.9 Nm

I

A9F64A352F2
BORING Finishing

F 36

General information