Page 224 - YG 2019

STRAIGHT D2148 SERIES UN-COATED STRAIGHT
SHANK DRILLS D4148 SERIES TiN-COATED SHANK DRILLS DN514 SERIES

HSSCo5, STRAIGHT SHANK PARABOLIC FLUTE SCREW MACHINE,
HSSCo8, STRAIGHT SHANK SCREW MACHINE TiN COATED

▶Flute Geometry : Right hand spiral, wider flutes ▶Flute Geometry : Right hand spiral, Parabolic flute
▶Point Angle : 135° : Split point 38° helix
Wire gauge size #53~#60 : Normal point ▶Point Angle : 130° : Split point
Wire gauge size #1~#52 : Split point ▶Application : Improved chip removal in most materials, especially in deep drilling applications.
▶Application : Drilling in steel, cast steel alloyed and Non-alloyed, grey cast iron, graphite, malleable cast iron

D1 D1
L1 L1
#53~#60 #1~#52
L2 L2

HSS-E
135 P.232 130 P.233
▶ Wire gauge sizes Unit : Inch ▶ Fractional sizes Unit : Inch
Unit : Inch
Diameter Flute Overall Diameter Flute Overall Diameter Flute Overall
EDP No. EDP No. EDP No.
Wire gauge Decimal Length Length Fractional Decimal Length Length Fractional Decimal Length Length
UN-COATED TiN-COATED D1 L1 L2 TiN D1 L1 L2 TiN D1 L1 L2
** D2148131 D4148131 31 .1200 7/8 1-7/8 * DN514006 3/32 .0938 3/4 1-3/4 ** DN514020 5/16 .3125 1-5/8 2-13/16
** D2148132 D4148132 32 .1160 7/8 1-7/8 ** DN514007 7/64 .1094 13/16 1-13/16 ** DN514021 21/64 .3281 1-11/16 2-15/16
** D2148133 D4148133 33 .1130 7/8 1-7/8 ** DN514008 1/8 .1250 7/8 1-7/8 ** DN514022 11/32 .3438 1-11/16 3
** D2148134 D4148134 34 .1110 7/8 1-7/8 ** DN514009 9/64 .1406 15/16 1-15/16 ** DN514023 23/64 .3594 1-3/4 3-1/16
** D2148135 D4148135 35 .1100 7/8 1-7/8 ** DN514010 5/32 .1563 1 2-1/16 ** DN514024 3/8 .3750 1-13/16 3-1/8
** D2148136 D4148136 36 .1065 13/16 1-13/16 ** DN514011 11/64 .1719 1-1/16 2-1/8 ** DN514025 25/64 .3906 1-7/8 3-1/4
* D2148137 D4148137 37 .1040 13/16 1-13/16 DN514012 3/16 .1875 1-1/8 2-3/16 ** DN514026 13/32 .4063 1-15/16 3-5/16
* D2148138 D4148138 38 .1015 13/16 1-13/16 ** DN514013 13/64 .2031 1-3/16 2-1/4 DN514027 27/64 .4219 2 3-3/8
* D2148139 D4148139 39 .0995 13/16 1-13/16 ** **
* D2148140 D4148140 40 .0980 13/16 1-13/16 ** DN514014 7/32 .2188 1-1/4 2-3/8 ** DN514028 7/16 .4375 2-1/16 3-7/16
* D2148141 D4148141 41 .0960 13/16 1-13/16 ** DN514015 15/64 .2344 1-5/16 2-7/16 ** DN514029 29/64 .4531 2-1/8 3-9/16
* D2148142 D4148142 42 .0935 3/4 1-3/4 ** DN514016 1/4 .2500 1-3/8 2-1/2 ** DN514030 15/32 .4688 2-1/8 3-5/8
* D2148143 D4148143 43 .0890 3/4 1-3/4 ** DN514017 17/64 .2656 1-7/16 2-5/8 ** DN514031 31/64 .4844 2-3/16 3-11/16
* D2148144 D4148144 44 .0860 3/4 1-3/4 ** DN514018 9/32 .2813 1-1/2 2-11/16 ** DN514032 1/2 .5000 2-1/4 3-3/4
* D2148145 D4148145 45 .0820 3/4 1-3/4 ** DN514019 19/64 .2969 1-9/16 2-3/4
* D2148146 D4148146 46 .0810 3/4 1-3/4 * 10pcs per package
* D2148147 D4148147 47 .0785 11/16 1-11/16 Tolerance ** 5pcs per package
* D2148148 D4148148 48 .0760 11/16 1-11/16 Diameter (Inch)
* D2148149 D4148149 49 .0730 11/16 1-11/16
* D2148150 D4148150 50 .0700 11/16 1-11/16 up to 1/8(.1250) 0 ~ -.0005
* D2148151 D4148151 51 .0670 11/16 1-11/16 over 1/8(.1250) 0 ~ -.0007
* D2148152 D4148152 52 .0635 11/16 1-11/16 up to 1/4(.2500)
over 1/4(.2500)
* D2148153 D4148153 53 .0595 5/8 1-5/8 up to 1/2(.5000) 0 ~ -.0010
* D2148154 D4148154 54 .0550 5/8 1-5/8
* D2148155 D4148155 55 .0520 5/8 1-5/8
* D2148156 D4148156 56 .0465 1/2 1-3/8
* D2148157 D4148157 57 .0430 1/2 1-3/8
* D2148158 D4148158 58 .0420 1/2 1-3/8
* D2148159 D4148159 59 .0410 1/2 1-3/8
* D2148160 D4148160 60 .0400 1/2 1-3/8

▶ Tolerance : See page 218 / * 10pcs per package ** 5pcs per package
◎ : Excellent ◯ : Good ◎ : Excellent ◯ : Good
P H M K N S P H M K N S
Carbon Prehardened Carbon Prehardened
Steels Alloy Steels Steels Hardened Steels Stainless Cast Iron Aluminum Copper Bronze CFRP Titanium Steels Alloy Steels Steels Hardened Steels Stainless Cast Iron Aluminum Copper Bronze CFRP Titanium
Steels
~HB225 HB225~325 HRc30~45 HRc45~55 HRc55~ ~HB225 HB225~325 HRc30~45 HRc45~55 HRc55~ Steels
◎ ◎ ○ ○ ○ ◎ ◎ ○
224 • phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com phone:+1-800-765-8665, Technical Support : 888-868-5988, www.yg1usa.com • 225