Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"8xD Carbide Jobber Drills Stainless Steel ISO DIN Standard Internal Cooling","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/b8\/510f0068e04a894fd8ec782aa971-200x200-1\/8xd_carbide_jobber_drills_stainless_steel_iso_din_standard_internal_cooling.jpg","attrs":{"Brand Name":"ARNOLD","Model Number":"SP-X80108","Certification":"ISO9001:2000","Place of Origin":"China"}}
{"title":"Rigid Solid Carbide Drill 30D Universal High Speed Drill Bit For Automotive","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/e8\/b9654685d5de26d29c7e4a0dc2d2-200x200-1\/rigid_solid_carbide_drill_30d_universal_high_speed_drill_bit_for_automotive.jpg","attrs":{"Model Number":"SP-X80103","Place of Origin":"China","Brand Name":"ARNOLD","Certification":"ISO9001:2000"}}
{"title":"25D Spiral Carbide Engraving Bit 30\u00b0 Helix Angle Industrial With Straight Flute","imgUrl":"https:\/\/img.chinax.com\/nimg\/7d\/3d\/6a59351d6736e574231714c5b004-200x200-1\/25d_spiral_carbide_engraving_bit_30_c2_b0_helix_angle_industrial_with_straight_flute_type.jpg","attrs":{"Brand Name":"ARNOLD","Place of Origin":"China","Certification":"ISO9001:2000","Minimum Order Quantity":"2pc"}}
{"title":"20D Solid Carbide Twist Drill Bit ISO Standard High Speed Cutting Capability","imgUrl":"https:\/\/img.chinax.com\/nimg\/ee\/ef\/cd79d28c9ea0b030db2d8153debb-200x200-1\/20d_solid_carbide_twist_drill_bit_iso_standard_high_speed_cutting_capability.jpg","attrs":{"Brand Name":"ARNOLD","Place of Origin":"China","Certification":"ISO9001:2000","Minimum Order Quantity":"2pc"}}
{"title":"15\u00d7D Solid Carbide Drill Bright Surface Finish Customized Hihg Durability","imgUrl":"https:\/\/img.chinax.com\/nimg\/97\/94\/b8ef330f740e8bda004d387aa243-200x200-1\/15_c3_97d_solid_carbide_drill_bright_surface_finish_customized_hihg_durability.jpg","attrs":{"Brand Name":"ARNOLD","Place of Origin":"China","Certification":"ISO9001:2000","Minimum Order Quantity":"2pc"}}
{"title":"Wear Resistant Solid Carbide Center Drill 12xD Reliable Carbide Straight Flute","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/7e\/aebc7ad8087c8f5902929c33a059-200x200-1\/wear_resistant_solid_carbide_center_drill_12xd_reliable_carbide_straight_flute_drill_bit.jpg","attrs":{"Brand Name":"ARNOLD","Place of Origin":"China","Certification":"ISO9001:2000","Minimum Order Quantity":"2pc"}}
{"title":"12D Solid Carbide Drill Round Shank High Performance With Smooth Surface","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/3d\/8ea0d66f2d897f2a52d2e39a5347-200x200-1\/12d_solid_carbide_drill_round_shank_high_performance_with_smooth_surface.jpg","attrs":{"Brand Name":"ARNOLD","Model Number":"SP-N80125","Certification":"ISO9001:2000","Place of Origin":"China"}}
A high-performance 8 × D solid carbide drill designed for stainless steel and other hard-to-machine alloys. Compliant with ISO and DIN standards, this drill features internal cooling channels to deliver high-pressure coolant directly to the cutting edges, ensuring efficient heat dissipation, smooth chip evacuation, and superior hole quality. Optimized cutting geometry and polished flutes provide stability, high precision, and long tool life even in demanding deep-hole drilling applications.
Key Features:
8 × D drilling depth → suitable for deep-hole precision machining in stainless steel.
Solid carbide construction → high rigidity, wear-resistant, long tool life.
Internal cooling channels → direct coolant delivery for efficient cooling and chip removal.
ISO/DIN standard design → ensures universal compatibility and reliable performance.
High-speed cutting capability → suitable for CNC machining of stainless steel and alloys.
Technical Parameters
Ordercode
φ·dc
If
ds
ls
lo
RecommendedTap
m7
h6
DimensionCode
CuttingTap
FormingTap
3
30
4
36
70
300
3.1
30
4
36
70
310
3.2
30
4
36
70
320
3.3
30
4
36
70
330
M4x0.7
3.4
35.5
4
36
75
340
NO.8-32UNC
3.5
35.5
4
36
75
350
M4x0.5 N0.8-36UNF
3.6
35.5
4
36
75
360
3.7
35.5
4
36
75
370
M4×0.7
3.8
42
4
36
83
380
M4x0.5
3.9
42
4
36
83
390
N0.10-24UNC
4
42
4
36
83
400
4.1
50
6
36
90
410
N0.10-32UNF
4.2
50
6
36
90
420
M5×0.8
4.3
50
6
36
90
430
4.4
50
6
36
90
440
4.5
50
6
36
90
450
M5×0.5 NO.12-24UNC
4.6
50
6
36
90
460
N0.12-28UNF
M5x0.8
4.7
50
6
36
90
470
N0.12-32UNEF
4.8
50
6
36
90
480
A.9
50
6
36
90
490
5
50
6
36
90
500
M6x1
5.1
57
6
36
97
510
1/4-20UNC
5.2
57
6
36
97
520
5.3
57
6
36
97
530
M6x0.75
5.4
57
6
36
97
540
5.5
57
6
36
97
550
1/4-28UNF
M6x1
5.6
57
6
36
97
560
1/4-32UNEF
5.7
57
6
36
97
570
5.8
57
6
36
97
580
5.9
57
6
36
97
590
Ordercode
φ·dc
If
ds
Is
lo
RecommendedTap
m7
h6
DimensionCode
CuttingTap
FormingTap
6
57
6
36
97
600
6.1
66
8
36
106
610
6.2
66
8
36
106
620
6.3
66
8
36
106
630
6.4
66
8
36
106
640
6.5
66
8
36
106
650
6.6
66
8
36
106
660
5/16-18UNC
6.7
66
8
36
106
670
6.8
66
8
36
106
680
M8x1.25
6.9
76
8
36
116
690
5/16-24UNF
7
76
8
36
116
700
M8x1
7.1
76
8
36
116
710
5/16-32UNEF
7.2
76
8
36
116
720
7.3
76
8
36
116
730
M8x0.75
7.4
76
8
36
116
740
M8x1.25
7.5
76
8
36
116
750
7.6
76
8
36
116
760
7.7
76
8
36
116
770
7.8
76
8
36
116
780
7.9
76
8
36
116
790
8
76
8
36
116
800
3/8-16UNC
8.1
87
10
40
131
810
8.2
87
10
40
131
820
8.3
87
10
40
131
830
8.4
87
10
40
131
840
8.5
87
10
40
131
850
M10x1.53/8-24UNF
8.6
87
10
40
131
860
8.7
87
10
40
131
870
3/8-32UNEF
8.8
87
10
40
131
880
M10×1.25
8.9
87
10
40
131
890
Ordercode
φ·dc
If
ds
ls
lo
RecommendedTap
m7
h6
DimensionCode
CuttingTap
FormingTap
9
87
10
40
131
900
M10x1
9.1
95
10
40
139
910
9.2
95
10
40
139
920
9.3
95
10
40
139
930
M10x0.75
M10x1.5
9.4
95
10
40
139
940
7/16-14UNC
9.5
95
10
40
139
950
9.6
95
10
40
139
960
9.7
95
10
40
139
970
9.8
95
10
40
139
980
9.9
95
10
40
139
990
7/16-20UNF
10
95
10
40
139
1000
10.1
106
12
45
155
1010
10.2
106
12
45
155
1020
7/16-28UNEF
10.3
106
12
45
155
1030
M12x1.75
10.4
106
12
45
155
1040
10.5
106
12
45
155
1050
10.6
106
12
45
155
1060
10.7
106
12
45
155
1070
10.8
106
12
45
155
1080
10.9
106
12
45
155
1090
1/2-13UNC
11
106
12
45
155
1100
M12x1
11.1
114
12
45
163
1110
11.2
114
12
45
163
1120
M12x1.75
11.3
114
12
45
163
1130
11.4
114
12
45
163
1140
11.5
114
12
45
163
1150
1/2-20UNF
11.6
114
12
45
163
1160
11.7
114
12
45
163
1170
11.8
114
12
45
163
1180
1/2-28UNEF
11.9
114
12
45
163
1190
Ordercode
φ·dc
If
ds
Is
lo
RecommendedTap
m7
h6
DimensionCode
CuttingTap
FormingTap
12
114
12
45
163
1200
M14×2
12.1
133
14
45
182
1210
12.2
133
14
45
182
1220
9/16-12UNC
12.3
133
14
45
182
1230
12.4
133
14
45
182
1240
12.5
133
14
45
182
1250
M14×1.5
12.6
133
14
45
182
1260
12.7
133
14
45
182
1270
12.8
133
14
45
182
1280
12.9
133
14
45
182
1290
9/16-18UNF
13
133
14
45
182
1300
M14x1
M14×2
13.1
133
14
45
182
1310
13.2
133
14
45
182
1320
9/16-24UNEF
13.3
133
14
45
182
1330
13.4
133
14
45
182
1340
13.5
133
14
45
182
1350
13.6
133
14
45
182
1360
5/8-11UNC
13.7
133
14
45
182
1370
13.8
133
14
45
182
1380
13.9
133
14
45
182
1390
14
133
14
45
182
1400
M16x2
14.1
152
16
48
204
1410
14.2
152
16
48
204
1420
14.3
152
16
48
204
1430
14.4
152
16
48
204
1440
14.5
152
16
48
204
1450
M16x1.55/8-18UNF
14.6
152
16
48
204
1460
14.7
152
16
48
204
1470
14.8
152
16
48
204
1480
5/8-24UNEF
14.9
152
16
48
204
1490
Ordercode
φ·dc
If
ds
ls
lo
RecommendedTap
m7
h6
DimensionCode
CuttingTap
FormingTap
15
152
16
48
204
1500
M16x1
M16x2
15.1
152
16
48
204
1510
15.2
152
16
48
204
1520
15.3
152
16
48
204
1530
15.4
152
16
48
204
1540
15.5
152
16
48
204
1550
M18x2.5
15.6
152
16
48
204
1560
15.7
152
16
48
204
1570
15.8
152
16
48
204
1580
15.9
152
16
48
204
1590
16
152
16
48
204
1600
M18x2
16.1
171
18
48
223
1610
16.2
171
18
48
223
1620
16.3
171
18
48
223
1630
16.4
171
18
48
223
1640
16.5
171
18
48
223
1650
16.6
171
18
48
223
1660
3/4-10UNC
16.7
171
18
48
223
1670
16.8
171
18
48
223
1680
16.9
171
18
48
223
1690
17
171
18
48
223
1700
M18x1
17.1
171
18
48
223
1710
17.2
171
18
48
223
1720
17.3
171
18
48
223
1730
17.4
171
18
48
223
1740
17.5
171
18
48
223
1750
M20x2.53/4-16UNF
17.6
171
18
48
223
1760
17.7
171
18
48
223
1770
17.8
171
18
48
223
1780
3/4-20UNEF
17.9
171
18
48
223
1790
Ordercode
φ·dc
If
ds
Is
lo
RecommendedTap
m7
h6
DimensionCode
CuttingTap
FormingTap
18
171
18
48
223
1800
M20x2
18.1
190
20
50
244
1810
18.2
190
20
50
244
1820
18.3
190
20
50
244
1830
18.4
190
20
50
244
1840
18.5
190
20
50
244
1850
M20x1.5
18.6
190
20
50
244
1860
18.7
190
20
50
244
1870
18.8
190
20
50
244
1880
18.9
190
20
50
244
1890
19
190
20
50
244
1900
M20x1
19.1
190
20
50
244
1910
19.2
190
20
50
244
1920
19.3
190
20
50
244
1930
19.4
190
20
50
244
1940
19.5
190
20
50
244
1950
19.6
190
20
50
244
1960
7/8-9UNC
19.7
190
20
50
244
1970
19.8
190
20
50
244
1980
19.9
190
20
50
244
1990
20
190
20
50
244
2000
M22x2
Typical Applications
Aerospace stainless steel components with deep precision holes.
Automotive engine blocks, cylinder heads, and chassis stainless steel parts.
Food processing and medical device stainless steel components.
Industrial machinery and equipment requiring deep stainless steel holes.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
6000000-8000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Ningbo Lianchuang Hewu Precision Tools Co., Ltd. specializes in providing comprehensive solutions for precision cutting technology. We offer customers high-quality metal cutting tools, including indexable inserts, carbide cutting tools, PCD cutting tools, as well as design development and technical ... Ningbo Lianchuang Hewu Precision Tools Co., Ltd. specializes in providing comprehensive solutions for precision cutting technology. We offer customers high-quality metal cutting tools, including indexable inserts, carbide cutting tools, PCD cutting tools, as well as design development and technical ...
