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Threading of Single-hole Threading of Single-hole

E E

Howuse Goose neck holder on Automatic lathe (guide bush system)TKFT Type
to-
Pitch

Corner- Total ap No. of

Thread Type Description 1 2 3 4 5 6 7 8 9 10

Goose -neck holder is applicable to automatic lathes whose toolholder does notR(re)(mm)Passes
mm/TPI
move longitudinal direction ( Z-axis direction)
•
# Goose-neck Holder for Threading Conventional Threading Holder
up to 15mm (1216 type) 3
up to 19mm (1620 type) \
\ 9r
Chips may come into guide
is bush and scratch thread Goose
-neck Holder
surface /
7 j available for
threading without
returning tread part
into guide bush
,
(thread length
15mm/19mm )
neck holder using Precautions
Goose- for
0.20mm0.2040.080.060.040.02
0.25mm0.2440.100.080.040.02
0.30mm0.2850.080.070.070.040.02
0.35mm0.3250.100.090.070.040.02
0.40mm0.3550.120.100.070.040.02
m0.45mm0.3950.160.100.070.040.02
CDCTPT 11 R/L
2 0.50mm0.05 0.3350.100.100.070.040.02
03A /B60-005
CD
3-O 0.60mm0.4060.100.100.080.060.040.02
030.70 mm0.4860.100.100.100.100.060.02
CL
0.75mm0.5270.100.100.100.080.070.050.02
0.80 mm0.5670.100.100.100.100.080.060.02
1.00mm0.7180.150.150.120.100.080.060.02 0.03
1.25mm0.9090.200.180.130.100.100.070.02 0.05 0.05
CTPT 11 R/L
1, 50mm0.10 1.09100.220.200.150.120.100.100.02 0.05 0.05 0.08

N60- 010 When use Goose-neck Holder ® Be careful of interference with back spindle because offset dimension is large than the coventional toolholders

(D Be careful of interference with sub spindle =}> Toolholder installation position is limited.

@ At simultaneous machining (balance cut and tool approach for next process), interference with other

toolholder may occur.

@ In some cases, such as specifying toolholder shape on NC display or using CAM , Goose- neck holder can

not be drawn perfectly

ap & number of passes

191 192

TKFT Type

Pitch

Corner- Total ap No of

Thread Type Description . 1 2 3 4 5 6 7 8 9 10 11

R(re)(mm)Passes
mm/TPI
0.20mm0.1540.060.040.030.02
0.25mm0.1940.070.060.040.02
0.30mm0.2340.080.070.060.02
TKFT 12R /LMax 0.05
0.35mm0.2750.080.070.060.040.02
A/B60 -000Flat
0.40mm0.3050.100.080.060.040.02
0.45mm0.3460.100.080.060.040.040.02
0.3860.100.100.070.050.040.02
0.50mm
TKFT 12R/L
- 0.050.3350.100.100.070.040.02
A/B60 005
TKFT 12R /LMax 0.05
-0.4570.100.100.080.060.050.040.02
A/B60 000Flat
Metric 0.60mm
TKFT 12R /L
0.050.4060.100.100.080.060.040.02
A/B60 -005
m 0.70mm0.4860.100.100.100.100.060.02
CDTKFT 12R /L
0.75mm0.050.5270.100.100.100.080.070.050.02
03A/B60 -005
13" 0.80mm0.5670.100.100.100.100.080.060.02
3
TKFT 12R /L
0.050.7180.150.150.120.100.080.060.02 0.03
A/B60 -005
1.00mm
TKFT 12R /L
0.100.6660.180.150.120.100.060.030.02
N60- 010
TKFT 12R/L
0.050.9090.200.180.130.100.100.070.02 0.05 0.05
A/B60 -005
1,25mm
TKFT 12R/L
0.100.8580.200.180.130.100.100.070.02 0.05
N60-010
TKFT 12R/L
1,50mm0.101.04100.200.180.140.120.100.100.02 0.05 0.05 0.08
N60- 010
28 TPI0.6770.180.150.120.100.060.040.02
ParallelTKFT 12R /L
0.05
PipeA/B55 -005
19 TPI1.0190.200.180.140.120.120.100.02 0.05 0.08
24 TPI0.7980.180.180.120.100.080.070.02 0.04
20 TPI0.9690.200.200.150.100.100.080.02 0.05 0.06
TKFT 12R/L
Whitworth0.05
A/B 55-005
18 TPI1.07100.200.180.150.120.100.100.02 0.05 0.07 0.08
16 TPI1.21110.200.180.150.150.120.100.02 0.04 0.07 0.08 0.10