Audited Supplier
ANT-DRTO39-2
Non-Customized
DIN
Jobber-length
Gun Drill Bit
High Speed Steel
Wood Drilling, Metal Drilling
ISO9001-2008,SGS
Flat,Corner Radius,Ball Nose,Roughin
45,55,65,68
CVD&PVD&Double Coated
1-6
Straight
WAHEYNAO
Box
China
Product Description
Product detail1. Raw micro grain material, high hardness and T.R.S
Carbide Coolant Hole Drill
Diameter: 1-100mm
Diameter Tolerance: +0.0mm/-.008mm (+0.0" / .0003")
Helix Angle: 30 degrees
Margin on the flute: 2.05% of the diameter
Length of cut: 6.732"
straight shank
OAL: 8.740"
Point Angle: 140°
point angle tolerance is ±2°
Material: WC:88%,CO12%,Grain size:0.4,Density:14.3,Hardness:92.5,KIC:9.4,TRS:>350
2. Application and usage
Suitable to cut Copper, Cast Iron, Carbon steel, Tool steel, Mould steel, Stainless steel, Plastic, Arcylic, etc.
item | value | |
Warranty | 3 months | |
Customized support | OEM, ODM | |
Place of Origin | China | |
Province | Hunan | |
Brand Name | WAHEYNAO | |
Type | Twist Drill Bit, Other, HSS drill bit | |
Use | Metal Drilling | |
Finish | Black Oxide, Bright, Amber (Cobalt), Titanium Coating | |
Type | Twist drill bit | |
USE | Stainless Steel Metal Hardened steel Drilling | |
Process | Full ground | |
Sizes | 1-25.5mm | |
Customized | OEM/ODM | |
Material | HSS4241, HSS4341,HSS6542(M2),HSS Cobalt 5%(M35) | |
Standard | DIN 338 standard, ASME/ANSI | |
Angle point | 118 degree or 135 degree with split point | |
Product name | HSS Straight Shank Twist Drill Bit | |
package | plastic box packing |
D(MM) | L | L1 | MT |
6.00 | 138 | 57 | 1 |
7.00 | 150 | 69 | 1 |
8.00 | 156 | 75 | 1 |
9.00 | 162 | 81 | 1 |
10.00 | 168 | 87 | 1 |
11.00 | 175 | 94 | 1 |
12.00 | 182 | 101 | 1 |
13.00 | 182 | 101 | 1 |
14.00 | 189 | 108 | 1 |
15.00 | 212 | 114 | 2 |
16.00 | 218 | 120 | 2 |
17.00 | 223 | 125 | 2 |
18.00 | 228 | 130 | 2 |
19.00 | 233 | 135 | 2 |
20.00 | 238 | 140 | 2 |
21.00 | 243 | 145 | 2 |
22.00 | 248 | 150 | 2 |
23.00 | 253 | 155 | 2 |
24.00 | 281 | 160 | 3 |
25.00 | 281 | 160 | 3 |
26.00 | 286 | 165 | 3 |
27.00 | 291 | 170 | 3 |
28.00 | 291 | 170 | 3 |
29.00 | 296 | 175 | 3 |
30.00 | 296 | 175 | 3 |
31.00 | 301 | 180 | 3 |
32.00 | 334 | 185 | 4 |
3. Super coating
| Item | AlTiN | TiAiN | TiSiN | nAcO |
| Hardness(HV) | 3200 | 2800 | 3600 | 42(GPA) |
| Thickness(UM) | 2.5-3 | 2.5-3 | 3 | 3 |
| Oxidation Temp( ° ) | 900 | 800 | 1000 | 1200 |
| Friction | 0.3 | 0.3 | 0.45 | 0.4 |
| Color | Black | Violet | Copper | Blue |
FAQ
1) When can I get the price?
We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
2) How can I get a sample to check your quality?
After price comfirmed, you can place an small trial order to test, but if you need only 1-2 pcs, we can send the free to you, and you need to pay the shipping cost, please noted.
3) How long does the whole procedure being worked out?
After you place a order,the production handling time is about 25-30 days.
4) What about the transportation and delivery date?
Normally, we use the DHL, TNT, UPS, FeDEx to send the goods, the shipping time around 5-7 days can be reach in your local
