Page 54 - NEW PRODUCT CATALOG 2022 INCH
P. 54
SCD-SXC30 OAL LS DC h7
Solid Carbide Drills with LCF DCONMS h6
Internal Coolant Channels, 135 LU
Drilling Depth 30xD PL
Dimensions
Designation DC DCONMS OAL LU LCF LS PL ULDR(1) IC908
SCD0125-0382-0236SXC30 .125 .236 5.906 3.8190 4.13 1.58 .02100 30.0 •
30.0 •
SCD0141-0500-0236SXC30 .141 .236 7.283 5.0000 5.32 1.77 .02300 30.0 •
SCD0156-0500-0236SXC30 .156 .236 7.283 5.0000 5.32 1.77 .02600 30.0 •
SCD0172-0618-0236SXC30 .172 .236 8.465 6.1810 6.50 1.77 .02800 30.0 •
SCD0188-0618-0236SXC30 .188 .236 8.465 6.1810 6.50 1.77 .03100 30.0 •
SCD0203-0677-0236SXC30 .203 .236 9.055 6.7720 7.09 1.77 .03400 30.0 •
SCD0204-0677-0236SXC30 .204 .236 9.055 6.7720 7.09 1.77 .03400 30.0 •
SCD0219-0677-0236SXC30 .219 .236 9.055 6.7720 7.09 1.77 .03600 30.0 •
SCD0234-0677-0236SXC30 .234 .236 9.055 6.7720 7.09 1.77 .03900 30.0 •
SCD0250-0815-0315SXC30 .250 .315 11.024 8.1500 8.47 2.36 .04100 30.0 •
SCD0266-0874-0315SXC30 .266 .315 11.024 8.7400 9.06 1.77 .04400 30.0 •
SCD0281-0874-0315SXC30 .281 .315 11.024 8.7400 9.06 1.77 .04600 30.0 •
SCD0297-1012-0315SXC30 .297 .315 12.402 10.1180 10.43 1.77 .04900 30.0 •
SCD0313-1012-0315SXC30 .313 .315 12.402 10.1180 10.43 1.77 .05200 30.0 •
SCD0328-1130-0394SXC30 .328 .394 13.780 11.2990 11.61 1.97 .05400 30.0 •
SCD0344-1268-0394SXC30 .344 .394 14.961 12.6770 12.99 1.77 .05700 30.0 •
SCD0359-1268-0394SXC30 .359 .394 14.961 12.6770 12.99 1.77 .05900 30.0 •
SCD0375-1268-0394SXC30 .375 .394 14.961 12.6770 12.99 1.77 .06200 30.0 •
SCD0391-1268-0394SXC30 .391 .394 14.961 12.6770 12.99 1.77 .06400
(1) Usable length diameter ratio
Recommended Machining Conditions for SCD-SXC30 Solid Carbide Drills
ISO Material Condition Tensile Hardness Material Cutting .125-.196 Cutting Diameter .314-.390
Non-alloy steel and cast steel, free Annealed Strength Speed F [IPR]
cutting steel Annealed HB No. Vc [SFM]
Quenched and tempered ksi 125 1 .196-.314
Annealed 61 190 2 213-230
< 0.25 %C Quenched and tempered 94 250 3
>= 0.25 %C Annealed 123 220 4 196-213
< 0.55 %C 109 300 5 147-164
>= 0.55 %C Quenched and tempered 145 200 6 131-147
>= 0.55 %C 87 275 7 246-278
Annealed 135 300 8
Quenched and tempered 145 350 9 147-164 .003-.004 .004-.006 .007-.008
174 200 10 131-147
P Low alloy steel and cast steel Ferritic/martensitic. 99 325 11 147-164
Martensitic 160 200 12
(less than 5% of alloying elements) Austenitic 99 240 13
119 180 14
High alloyed steel, cast steel, Ferritic/pearlitic 87 180 15 .002-.003 .004-.005 .005-.007
and tool steel Pearlitic 260 16 .002-.003 .004-.005 .005-.007
Stainless steel and Ferritic 58 160 17
cast steel Pearlitic 152 250 18 .007-.008 .008-.011 .001-.015
Ferritic 130 19
M Stainless steel and cast steel Fe based Pearlitic 230 20 .002-.003 .004-.005 .005-.007
Ni or Co Annealed 200 31 .002-.003 .003-.004 .004-.005
Grey cast iron (GG) based Cured 280 32 .002-.003 .003-.005 .005-.006
Annealed 250 33
K Cast iron nodular (GGG) Cured 350 34
Cast 320 35
Malleable cast iron Pure 110 36
310 37
High temp. alloys Alpha+beta alloys cured
S
Titanium Ti alloys
52
