Page 816 - Tungaloy Catalog

Chapter Composition of Drilling Tools

r In this chapter, products are arranged in order as follows: TAC drills → Solid and brazed drills → Special purpose drills
r In each product group, the products are arranged in increasing order of diameter.
Tolerances of drill
diameters
Icons indicate Icons indicate
tool shape. tool shape. Applicable
Designation of the drill Applicable work materials Designation of the drill work materials
type are shown. type are shown.
Series name of the drill Series name of the drill
Giga Jet Drill for steels (INCH)
IT11~
TDXU Internal IT class DSXU Internal (Ti,A R ) N IT9~10
Coolant
Coated
IT class
Non-ferrous
Coolant
Cast lron
Steel
Stainless
Steel Stainless Non-ferrous Materials Hard Superalloys Cast Iron
0° 2/3/4 5 Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
Helix L/D For General Drilling
30° 3/5/8 140° For High Speed and effi cient Deep Hole Drilling of Steels
L Helix Point angle
R R s L/D Coated solid carbide drills with spiral oil holes
Max.
drilling depth Internal coolant supply Drill Dia. øDc≤3.0 3.0<øDc≤6.0 6.0<øDc≤10.0 10.0<øDc≤18.0 18.0<øDc≤20.0
øDc
øDc øD øDs h6 Tolerances −0.014 0 −0.018 0 −0.022 0 −0.027 0 −0.033 0
Please take note that the new TDX type differs from the older TDX type in the
total length (L) of drill. øDc h8 øDs h6
L/D = 2 140°
Dimensions (in) Clamping Screw Torx Wrench R R S
Dia. Drill Stock Insert
ØDs ØD r rs L L
.500 TDXU-0500-02 ● 1.000 3.78
.531 TDXU-0531-02 ● .750 1.25 1.062 2.00 3.87 XPMT040104R- CSTB-2 T-6D Drill Drill Drill
DJ,DS,DW
.562 TDXU-0562-02 ● 1.124 3.96 dia. Cat. No. Stock Dimensions (in) dia. Cat. No. Stock Dimensions (in) dia. Cat. No. Stock Dimensions (in)
R
R s
.625 TDXU-0625-02 ● 1.250 4.15 XPMT050204R-DJ,DS,DW CSTB-2L040 øDc 1/8 DSXU1250F03 øDs .156 .709 1.89 2.80 L øDc 1/8 DSXU1250F05 øDs .156 R 1.10 1.89 R s 3.19 L øDc 1/8 DSXU1250F08 øDs .156 R 1.54 R s 1.89 3.62 L
.687 TDXU-0687-02 ● 1.37 4.62 9/64 DSXU1406F03 .156 .787 1.89 2.87 9/64 DSXU1406F05 .156 1.26 1.89 3.35 9/64 DSXU1406F08 .156 1.73 1.89 3.82
DSXU1562F08
5/32
.750 TDXU-0750-02 ● 1.50 4.81 XPMT06X308R- CSTB-2.2R T-7D 11/64 DSXU1719F03 .156 .787 1.89 2.87 11/64 DSXU1719F05 .156 .188 1.26 1.42 1.89 1.97 3.35 3.58 11/64 DSXU1719F08 .156 .188 1.73 1.97 1.89 1.97 3.82 4.13
5/32
DSXU1562F05
DSXU1562F03
5/32
DJ,DS,DW
.812 TDXU-0812-02 ● 1.00 1.46 1.62 4.99 3/16 DSXU1875F03 .188 .906 1.97 3.07 3/16 DSXU1875F05 .188 1.57 1.97 3.70 3/16 DSXU1875F08 .188 2.17 1.97 4.33
.188 .984 1.97 3.15
.875 TDXU-0875-02 ● 1.75 5.18 XPMT07H308R- 13/64 DSXU2031F03 d .203 1.10 2.05 3.23 13/64 DSXU2031F05 d .203 1.73 2.05 3.78 13/64 DSXU2031F08 .203 2.40 2.05 4.45
.937 TDXU-0937-02 ● 1.87 2.28 5.37 DJ,DS,DW CSTB-2.5 T-8D #A15/64 DSXU2344F03 d .219 1.18 2.05 3.23 #A15/64 DSXU2344F05 d d .219 .234 1.89 1.89 2.05 2.05 3.94 3.94 #A15/64 DSXU2344F08 .219 .234 2.60 2.60 2.05 2.05 4.65 4.65
7/32
DSXU2188F05
7/32
DSXU2188F03
DSXU2188F08
7/32
.234 1.18 2.05 3.23
1.00 TDXU-1000-02 ● 2.00 5.56 #E1/4 DSXU2500F03 d .250 1.30 2.09 3.39 #E1/4 DSXU2500F05 d .250 2.05 2.09 4.13 #E1/4 DSXU2500F08 .250 2.83 2.09 4.92
1.06 TDXU-1062-02 ● 2.12 5.74 17/64 DSXU2656F03 d .266 1.38 2.09 3.46 17/64 DSXU2656F05 d .266 2.20 2.09 4.29 17/64 DSXU2656F08 .266 3.03 2.09 5.12
DSXU2813F05
DSXU2813F08
9/32
9/32
9/32
DSXU2813F03
1.13 TDXU-1125-02 ● 1.25 1.58 2.25 5.93 XPMT08T308R- CSTB-3 T-9D 19/64 DSXU2969F03 d d .281 1.50 2.13 3.62 19/64 DSXU2969F05 d d .281 .297 2.36 2.52 2.13 2.13 4.49 4.65 19/64 DSXU2969F08 .281 .297 3.27 3.46 2.13 2.13 5.39 5.59
.297 1.57 2.13 3.70
DJ,DS,DW
2.37
6.12
Dimensions
Cat. No. of TAC drills TDXU-1187-02 ● ● 2.50 Cat. No. of applicable Replacement 21/64 DSXU3281F03 d .313 1.57 2.13 3.70 21/64 DSXU3281F05 d d .313 .328 .344 2.52 2.68 2.83 2.13 2.17 2.17 4.65 5.00 5.00 21/64 DSXU3281F08 .313 .328 .344 3.46 3.70 3.90 2.13 2.17 2.17 5.59 6.06 6.06
1.19
DSXU3125F05
DSXU3125F03
5/16
5/16
DSXU3125F08
5/16
.328 1.69 2.17 3.94
TDXU-1250-02
6.31
1.25
11/32 DSXU3438F03
.344 1.77 2.17 3.94
11/32 DSXU3438F05
11/32 DSXU3438F08
1.312 TDXU-1312-02 ● 2.62 6.90 23/64 DSXU3594F03 d .359 1.89 2.20 4.17 23/64 DSXU3594F05 d d .359 2.99 2.20 5.35 23/64 DSXU3594F08 .359 4.11 2.20 6.54
7.09
1.38 TDXU-1375-02 ● 2.75 TAC inserts T-15D parts 3/8 DSXU3750F03 d .375 1.97 2.20 4.17 3/8 DSXU3750F05 d .375 3.15 2.20 5.35 3/8 DSXU3750F08 .375 4.33 2.20 6.54
1.44 TDXU-1437-02 ● 1.97 2.87 7.28 XPMT110412R- CSTB-4 25/64 DSXU3906F03 d d .391 1.97 2.20 4.17 25/64 DSXU3906F05 d d .391 .406 3.15 3.31 2.20 2.40 5.35 5.87 25/64 DSXU3906F08 .391 .406 4.33 4.57 2.20 2.40 6.54 7.17
.406 2.09 2.40 4.57
13/32 DSXU4063F03
13/32 DSXU4063F08
13/32 DSXU4063F05
DJ,DS,DW
1.50 TDXU-1500-02 ● 3.00 7.46 27/64 DSXU4219F03 d d .422 2.17 2.40 4.57 27/64 DSXU4219F05 d d .422 .438 3.46 3.62 2.40 2.44 5.87 6.22 27/64 DSXU4219F08 .422 .438 4.76 5.00 2.40 2.44 7.17 7.64
DSXU4375F05
DSXU4375F03
7/16
DSXU4375F08
7/16
.438 2.28 2.44 4.80
7/16
●
TDXU-1562-02
1.56
3.37 Diameter ranges of applicable
11Cat. No. of TAC 3.12 2.69 7.65 11 29/64 DSXU4531F03 d d d d d .453 2.36 2.44 4.80 29/64 DSXU4531F05 d d d d .453 .469 .484 .500 .516 3.78 3.78 4.09 4.09 4.41 2.44 2.44 2.48 2.48 2.52 6.22 6.22 6.57 6.57 6.93 29/64 DSXU4531F08 .453 .469 .484 .500 .516 5.20 5.20 5.63 5.63 6.06 2.44 2.44 2.48 2.48 2.52 7.64 7.64 8.11 8.11 8.58
1.63
7.84
TDXU-1625-02
3.25
.469 2.36 2.44 4.80
●
15/32 DSXU4688F03
15/32 DSXU4688F08
15/32 DSXU4688F05
1.50
31/64 DSXU4844F05
31/64 DSXU4844F08
TDXU-1687-02
●
31/64 DSXU4844F03
.484 2.56 2.48 5.04
8.03
1.69
1/2
1/2
1/2
DSXU5000F03
DSXU5000F08
.500 2.56 2.48 5.04
DSXU5000F05
3.62 TAC drills
Drilling Tools inserts ● ● ● ● 2.17 3.75 8.40 XPMT150512R- CSTB-5 T-20D Drilling Tools 17/32 DSXU5313F03 d d d d d .531 2.76 2.52 5.28 17/32 DSXU5313F05 d d d .531 .547 .563 .578 .594 .609 4.41 4.41 4.72 4.72 5.04 5.04 2.52 2.52 2.56 2.56 2.60 2.60 6.93 6.93 7.28 7.28 7.64 7.64 17/32 DSXU5313F08 .531 .547 .563 .578 .594 .609 6.06 6.06 6.50 6.50 6.93 6.93 2.52 2.52 2.56 2.56 2.60 2.60 8.58 8.58 9.06 9.06 9.53 9.53
1.75
●
3.50
8.21
TDXU-1750-02
33/64 DSXU5156F05
33/64 DSXU5156F03
33/64 DSXU5156F08
.516 2.76 2.52 5.28
1.81
TDXU-1812-02
DJ,DS,DW
35/64 DSXU5469F05
.547 2.76 2.52 5.28
35/64 DSXU5469F08
35/64 DSXU5469F03
1.88
8.59
TDXU-1875-02
DSXU5625F08
9/16
DSXU5625F03
.563 2.95 2.56 5.51
9/16
DSXU5625F05
9/16
8.78
TDXU-1937-02
3.87
1.94
37/64 DSXU5781F05
37/64 DSXU5781F03
37/64 DSXU5781F08
.578 2.95 2.56 5.51
Giga Power Drills
TDX-type TAC drills
.594 3.15 2.60 5.75
2.00
4.00
19/32 DSXU5938F08
8.96
19/32 DSXU5938F03
TDXU-2000-02
19/32 DSXU5938F05
DSE
39/64 DSXU6094F03
.609 3.15 2.60 5.75
39/64 DSXU6094F05
39/64 DSXU6094F08
TAC Inserts
5/8
DSXU6250F03
7.64
2.60
DSXU6250F05
(Ti,A R ) N
5/8
External
7.99
.641 3.35 2.64 5.98
41/64 DSXU6406F03
Coated
2.64 IT class
21/32 DSXU6562F05
.656 3.35 2.64 5.98
21/32 DSXU6562F03
Coolant
7.99
2.64
11/16 DSXU6875F03 d d d .625 3.15 2.60 5.75 41/64 DSXU6406F05 d d .625 .641 .656 .688 5.04 5.35 5.35 5.67 2.60 IT9~10 5/8 DSXU6250F08 Steel Cast Iron .625 Stainless 6.93 Superalloys 9.53 Materials Hard
.688 3.54 2.68 6.22
8.35
11/16 DSXU6875F05
2.68
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
Inserts 45/64 DSXU7031F03 .703 3.54 2.68 6.22 45/64 DSXU7031F05 .703 .719 5.67 5.98 2.68 2.72 8.35 8.70 For Steels
23/32 DSXU7187F03 140°30°
2/3
.719 3.74 2.72 6.46
23/32 DSXU7187F05
DJ chipbreaker Cat. No. Grades Dimensions (in) Applicable 47/64 DSXU7344F03 Point angle .734 3.74 2.72 6.46 47/64 DSXU7344F05 .734 .750 5.98 6.30 2.72 2.76 8.70 9.06 Coated solid carbide drills
L/D
Helix
drill
DSXU7500F03
3/4
3/4
.750 3.94 2.76 6.69
DSXU7500F05
NEW AH725 AH740 GH730 NEW T1115 T1015 A B T ød rε diameters 49/64 DSXU7656F03 .766 3.94 2.76 6.69 49/64 DSXU7656F05 .766 6.30 2.76 9.06
11° XPMT040104R-DJ d d  d  .169 .169 .063 .063 .091 ø.492 ~ ø.571 25/32 DSXU7812F03 .781 3.94 2.76 6.69 25/32 DSXU7812F05 .781 6.30 øDc 2.76 øDc≤3.0 3.0<øDc≤6.0 6.0<øDc≤10.0 10.0<øDc≤16.0
External coolant supply
9.06
Drill Dia.
XPMT050204R-DJ d d  d  .205 .205 .094 .094 .091 ø.591 ~ ø.669 Tolerances 0 0 0 0
B ød XPMT06X308R-DJ d d  d  .236 .236 .118 .118 .098 ø.689 ~ ø.846 −0.014 −0.018 −0.022 −0.027
A T XPMT07H308R-DJ d d  d  .276 .276 .142 .142 .110 ø.866 ~ ø1.02
XPMT08T308R-DJ d d  d  .335 .335 .156 .156 .134 ø1.06 ~ ø1.26 140° øDc h8 øDs h8
XPMT110412R-DJ d d  d  .441 .441 .187 .187 .173 ø1.30 ~ ø1.61
XPMT150512R-DJ d d  d  .591 .591 .219 .219 .217 ø1.65 ~ ø2.13 R R S
DS chipbreaker Grades Dimensions (in) Applicable L
Cat. No. drill
NEW AH725 AH120 GH730 A B T ød rε diameters
11° XPMT040104R-DS d d  .169 .169 .063 .063 .091 d : Stocked items.
ø.492 ~ ø.571
Most unmarked items are available on a RFQ basis, contact your sales rep for more information.  .205 .205 .094 .094 .091 ø.591 ~ ø.669 L/D = 2 Note: L/D = Hole depth / Drill diameter d : Stocked items.
: Stocked mm dealers.
d
XPMT050204R-DS
d
B ød XPMT06X308R-DS d d  .236 .236 .118 .118 .098 ø.689 ~ ø.846 Drill dia. Dimensions (mm) Drill dia. Dimensions (mm)
Note: L/D = Hole depth / Drill diameter
Cat. No.
Stock
11–10 A Relating T Cutting Conditions Technical reference d d d d   .276 .276 .142 .142 .110 ø.866 ~ ø1.02 øDc DSE0300F02 Cutting Conditions 3.0 R 16 Regrinding 46 L Technical reference DSE0690F026.9 øDc Cat. No. Stock øDs R 34 40 R s 74 L
R s
XPMT07H308R-DS
øDs
(11-16 )
pages
(15-1)
XPMT08T308R-DS
6.9
.335 .335 .156 .156 .134
ø1.06 ~ ø1.26
Relating
30
pages
(11-85)
XPMT110412R-DS d d  .441 .441 .187 .187 .173 ø1.30 ~ ø1.61 11–24 3.0 DSE0310F02 (11-28) 3.1 18 Procedures 49 7.0 (15-1) DSE0700F02 7.0 34 40 74
3.1
31
XPMT150512R-DS d d  .591 .591 .219 .219 .217 ø1.65 ~ ø2.13 3.2 DSE0320F02 3.2 18 31 49 7.1 DSE0710F02 7.1 34 40 74
DW chipbreaker Grades Dimensions (in) Applicable 3.3 DSE0330F02 3.3 18 31 49 7.2 DSE0720F02 7.2 34 40 74
3.4
Cat. No. drill Cat No. of solid drills. 20 32 52 7.3 DSE0730F02 7.3 34 40 Dimensions
DSE0340F02
3.4
74
40
NEW AH725 AH740 AH120 GH730 A B T ød rε diameters 3.5 DSE0350F02 3.5 20 32 52 7.4 DSE0740F02 7.4 34 74
11° XPMT040104R-DW d d d  .169 .169 .063 .063 .091 ø.492 ~ ø.571 3.6 DSE0360F02 3.6 20 32 52 7.5 DSE0750F02 7.5 34 40 74
XPMT050204R-DW d d d  .205 .205 .094 .094 .091 ø.591 ~ ø.669
3.7
DSE0760F02
7.6
32
37
20
52
7.6
79
42
DSE0370F02
B ød XPMT06X308R-DW d d d  .236 .236 .118 .118 .098 ø.689 ~ ø.846 3.7 DSE0380F02 Reference pages of relating items
XPMT07H308R-DW d d d  .276 .276 .142 .142 .110 ø.866 ~ ø1.02 3.8 3.8 22 33 55 7.7 DSE0770F02 7.7 37 42 79
A T 3.9 DSE0390F02 3.9 22 33 55 7.8 DSE0780F02 7.8 37 42 79
XPMT08T308R-DW d d d  .335 .335 .156 .156 .134 ø1.06 ~ ø1.26
XPMT110412R-DW d d d  .441 .441 .187 .187 .173 ø1.30 ~ ø1.61 4.0 DSE0400F02 4.0 22 33 55 7.9 DSE0790F02 7.9 37 42 79
XPMT150512R-DW d d d  .591 .591 .219 .219 .217 ø1.65 ~ ø2.13 4.1 4.2 DSE0410F02 4.1 22 22 33 33 55 55 8.0 8.1 DSE0800F02 8.0 37 37 42 42 79 79
8.1
DSE0810F02
DSE0420F02
4.2
Standard cutting conditions of TDX-type 4.3 DSE0430F02 4.3 24 34 58 8.2 DSE0820F02 8.2 37 42 79
Troubleshooting Cutting Feed (ipr) 4.4 DSE0440F02 4.4 24 34 58 8.3 DSE0830F02 8.3 37 42 79
Work materials First High- High- Surface speed Series φ0.500 - φ0.750 - φ1.062 - φ1.312 - 4.5 DSE0450F02 4.5 24 34 58 8.4 DSE0840F02 8.4 37 42 79
choice feed speed Breakage Wear Vc(SFM) L/D 11
fi nish φ0.687 φ1.00 φ1.250 φ2.00 11 4.6 DSE0460F02 4.6 24 34 58 8.5 DSE0850F02 8.5 37 42 79
Low carbon steels(C<3) DS DW DW 2D,3D .001 - .005 .002 - .004 .002 - .004 .002 - .004 DSE0470F02 4.7 24 34 58 8.6 DSE0860F02 8.6 40 44 84
JIS 525-1050 4D,5D .001 - .002 .002 - .004 .002 - .004 4.7
SS400,SM490,S25C,etc. AH725 AH725 AH120 .002 - .004
Carbon steels(C<3) DJ DW DS DW DJ DW 250-800 2D,3D .002 - .005 .002 - .006 .002 - .006 .003 - .007 4.8 DSE0480F02 4.8 26 36 62 8.7 DSE0870F02 8.7 40 44 84
JIS S45C,S55C,etc. AH725 AH725 AH120 AH725 T1015 AH740 4D,5D .002 - .003 .002 - .004 .002 - .005 .003 - .006 4.9 DSE0490F02 4.9 26 36 62 8.8 DSE0880F02 8.8 40 44 84
Low alloy steels DS DW DW 2D,3D .002 - .003 .002 - .005 .002 - .005 .002 - .006 5.0 DSE0500F02 5.0 26 36 62 8.9 DSE0890F02 8.9 40 44 84
JIS SCM415,etc. AH725 AH725 AH725 525-800 4D,5D .002 - .003 .002 - .005 .002 - .005 .002 - .006 Drilling Tools Drilling Tools
Alloy steels DJ DW DS DW DJ DW 250-650 2D,3D .002 - .005 .002 - .006 .002 - .006 .003 - .007 5.1 DSE0510F02 5.1 26 36 62 9.0 DSE0900F02 9.0 40 44 84
JIS SCM440,SCr420,etc. AH725 AH725 AH120 AH725 T1015 AH725 4D,5D .002 - .003 .002 - .004 .002 - .005 .003 - .006 5.2 DSE0520F02 5.2 26 36 62 9.1 DSE0910F02 9.1 40 44 84
Stainless steels DS DS DW 2D,3D .001 - .003 .002 - .004 .002 - .005 .002 - .005
Austenitic 325-650 5.3 DSE0530F02 5.3 26 36 62 9.2 DSE0920F02 9.2 40 44 84
JIS SUS304,SUS316,etc. AH725 AH725 AH120 4D,5D .001 - .003 .002 - .004 .002 - .005 .002 - .005 DSE0540F02 5.4 28 38 66 9.3 DSE0930F02 9.3 40 44 84
Stainless steels DS DS DW 2D,3D .001 - .003 .002 - .004 .002 - .005 .002 - .005 5.4
Martensitic and ferritic 325-725 .002 - .005 5.5 DSE0550F02 5.5 28 38 66 9.4 DSE0940F02 9.4 40 44 84
JIS SUS430,SUS416,etc. AH725 AH725 AH120 4D,5D .001 - .003 .002 - .004 .002 - .005
Stainless steels DS DS DW 2D,3D .002 - .003 .002 - .003 .002 - .004 .002 - .004 5.6 DSE0560F02 5.6 28 38 66 9.5 DSE0950F02 9.5 40 44 84
Precipitation hardening 250-400
JIS SUS630,etc. AH725 AH725 AH120 4D,5D .002 - .003 .002 - .003 .002 - .004 .002 - .004 5.7 DSE0570F02 5.7 28 38 66 9.6 DSE0960F02 9.6 43 46 89
Gray cast irons DJ DJ DJ DW 250-800 2D,3D .002 - .005 .002 - .006 .002 - .007 .003 - .008
JIS FC250,etc. T1015 AH725 AH725 AH740 4D,5D .002 - .004 .002 - .005 .002 - .006 .003 - .006 5.8 DSE0580F02 5.8 28 38 66 9.7 DSE0970F02 9.7 43 46 89
Ductile cast irons DJ DJ DJ DW 2D,3D .002 - .005 .002 - .006 .002 - .007 .003 - .008 5.9 DSE0590F02 5.9 28 38 66 9.8 DSE0980F02 9.8 43 46 89
JIS FCD700,etc. T1015 AH725 AH725 AH740 250-650 4D,5D .002 - .004 .002 - .005 .002 - .006 .003 - .006 6.0 DSE0600F02 6.0 28 38 66 9.9 DSE0990F02 9.9 43 46 89
Aluminum alloys DW .006 - .008 .006 - .010
JIS A2017,ADC12,etc. AH725 650-1300 2D,3D .004 - .006 .006 -.008 .005 - .008 6.1 DSE0610F02 6.1 31 39 70 10.0 DSE1000F02 10.0 43 46 89
4D,5D .003 - .005 .005 - .006 .005 - .006
DS
Super Alloys AH120 100-200 2D,3D .002 - .004 .002 - .004 .002 - .005 .002 - .006 6.2 DSE0620F02 6.2 31 39 70 10.1 DSE1010F02 10.1 43 46 89
.002 - .005
4D,5D .002 - .004 .002 - .004 .002 - .004
DS 2D,3D .002 - .004 .002 - .004 .002 - .004 .002 - .004 6.3 DSE0630F02 6.3 31 39 70 10.2 DSE1020F02 10.2 43 46 89
Titanium 100-200 6.4 DSE0640F02 6.4 31 39 70 10.3 DSE1030F02 10.3 43 46 89
AH120 4D,5D .002 - .004 .005 - .004 .002 - .003 .002 - .003
• When using the smaller side of the diameter range, the feed rate • For high feed machining, apply a feed rate that is approximately 1.5 6.5 DSE0650F02 6.5 31 39 70 10.4 DSE1040F02 10.4 43 46 89
should be set lower. times the standard feed conditions. 6.6 DSE0660F02 6.6 31 39 70 10.5 DSE1050F02 10.5 43 46 89
• For work materials of 40 HRC, the feed rate should be set below • High speed machining means cutting speeds over 150 m/min.
50%. • When using DW insert for troubleshooting, use it within the range of 6.7 DSE0670F02 6.7 31 39 70 10.6 DSE1060F02 10.6 43 46 89
• For difficult-to-cut materials (heat-resistant alloys, etc.), the cutting standard cutting conditions. 6.8
speed should be set 25% below that of carbon steels. DSE0680F02 6.8 34 40 74 10.7 DSE1070F02 10.7 47 48 95
d : Stocked items. d : Stocked items.
 : Will be replaced by new products. Most unmarked items are available on a RFQ basis, contact your sales rep for more information.
Regrinding
Relating Technical reference 11–16 11–28 Relating Cutting Conditions Procedures Technical reference
(15-1)
(11-31)
pages
(15-1)
pages
(11-85)
Reference pages of Symbols of stock Table of standard cutting conditions
relating items status
Icons overview
j Icons showing drill shapes
d Drill diameter range d Type of coating d Approximate tolerance obtained in drilling
Diameter (Ti,A R )N TiN IT9~10
ø3.0~20.0mm Coated Coated IT class
d Helix angle d Point angle d L / D d Coolant supply method
30° 140° 3
Internal
Helix Point angle L/D Coolant External
Coolant
j Ordering information
d When ordering TAC drill, please specify Cat. No. and quantity.
Example: TDX160W20-2 1 piece.
• Standard packing quantity is 1 piece.
• Inserts must be ordered separately.
d When ordering TAC inserts for TAC drill, please specify Cat. No., grade, and quantity.
Example: XPMT050204R-DJ AH725 10 pieces.
• Standard packing quantity is 10 pieces.
d When ordering solid or brazed drill, please specify Cat. No. and quantity.
Example: DSE0700F02 1 piece.
• Standard packing quantity is 1 piece.