Audited Supplier
DC336L-D0.25*4.5H*D3*38L
Customized
Jobber-length
Center Drill Bit
Tungsten Carbide
Metal Drilling
Mika
Hydraulic or Heat-Shrink Tool Holder
External Cooling
Mc336L-0250
0.25*4.5*3*3
55HRC
Plastic Box
MC336L-D0.25*4.5H*D3*38L
China
Product Description
Our company represents micro-tools and collaborates with globally renowned micro-tool brands from Japan, Switzerland, and other countries to explore more efficient and precise micro-hole and milling processing technologies. Currently, our products are primarily applied in various industries, including aerospace, automotive manufacturing, new energy, chip manufacturing, medical devices, textile machinery, telecommunications, 3C industry, high-end mechanical watches, electronic semiconductors, packaging testing, precision molds, 5G base stations, as well as smart home and Internet of Things applications. We have always upheld quality as our principle, aiming for the localization and globalization of high-end micro-drills, and we have gained favor and recognition from customers in various countries.
| D1 | H | D | L | |||
| EDP NO. | mm | inch | mm | inch | mm | mm |
| 336L-0040 | 0.040 | 0.0016 | 0.7 | 0.0276 | 3 | 38 |
| 336L-0045 | 0.045 | 0.0018 | 0.7 | 0.0276 | 3 | 38 |
| 336L-0050 | 0.050 | 0.002 | 0.9 | 0.0354 | 3 | 38 |
| 336L-0055 | 0.055 | 0.0022 | 0.9 | 0.0354 | 3 | 38 |
| 336L-0060 | 0.060 | 0.0024 | 1 | 0.0394 | 3 | 38 |
| 336L-0065 | 0.065 | 0.0026 | 1 | 0.0394 | 3 | 38 |
| 336L-0070 | 0.070 | 0.0028 | 1.2 | 0.0472 | 3 | 38 |
| 336L-0075 | 0.075 | 0.003 | 1.2 | 0.0472 | 3 | 38 |
| 336L-0080 | 0.080 | 0.0031 | 1.5 | 0.0591 | 3 | 38 |
| 336L-0085 | 0.085 | 0.0033 | 1.5 | 0.0591 | 3 | 38 |
| 336L-0090 | 0.090 | 0.0035 | 1.8 | 0.0709 | 3 | 38 |
| 336L-0095 | 0.095 | 0.0037 | 1.8 | 0.0709 | 3 | 38 |
| 336L-0100 | 0.100 | 0.0039 | 3 | 0.1181 | 3 | 38 |
| 336L-0110 | 0.11 | 0.0043 | 3 | 0.1181 | 3 | 38 |
| 336L-0120 | 0.12 | 0.0047 | 4 | 0.1575 | 3 | 38 |
| 336L-0130 | 0.13 | 0.0051 | 4 | 0.1575 | 3 | 38 |
| 336L-0140 | 0.14 | 0.0055 | 4 | 0.1575 | 3 | 38 |
| 336L-0150 | 0.15 | 0.0059 | 5 | 0.1969 | 3 | 38 |
| 336L-0160 | 0.16 | 0.0063 | 5 | 0.1969 | 3 | 38 |
| 336L-0170 | 0.17 | 0.0067 | 5 | 0.1969 | 3 | 38 |
| 336L-0180 | 0.18 | 0.0071 | 5 | 0.1969 | 3 | 38 |
| 336L-0190 | 0.19 | 0.0075 | 5 | 0.1969 | 3 | 38 |
| 336L-0200 | 0.20 | 0.0079 | 5 | 0.1969 | 3 | 38 |
| 336L-0210 | 0.21 | 0.0083 | 5 | 0.1969 | 3 | 38 |
| 336L-0220 | 0.22 | 0.0087 | 5 | 0.1969 | 3 | 38 |
| 336L-0230 | 0.23 | 0.0091 | 5 | 0.1969 | 3 | 38 |
| 336L-0240 | 0.24 | 0.0094 | 5 | 0.1969 | 3 | 38 |
| 336L-0250 | 0.25 | 0.0098 | 5 | 0.1969 | 3 | 38 |
| 336L-0260 | 0.26 | 0.0102 | 6 | 0.2362 | 3 | 38 |
| 336L-0270 | 0.27 | 0.0106 | 6 | 0.2362 | 3 | 38 |
| 336L-0280 | 0.28 | 0.011 | 6 | 0.2362 | 3 | 38 |
| 336L-0290 | 0.29 | 0.0114 | 6 | 0.2362 | 3 | 38 |
| 336L-0300 | 0.30 | 0.0118 | 8 | 0.315 | 3 | 38 |
| 336L-0310 | 0.31 | 0.0122 | 8 | 0.315 | 3 | 38 |
| 336L-0320 | 0.32 | 0.0126 | 8 | 0.315 | 3 | 38 |
| 336L-0330 | 0.33 | 0.013 | 8 | 0.315 | 3 | 38 |
| 336L-0340 | 0.34 | 0.0134 | 8 | 0.315 | 3 | 38 |
| 336L-0350 | 0.35 | 0.0138 | 8 | 0.315 | 3 | 38 |
| 336L-0360 | 0.36 | 0.0142 | 8 | 0.315 | 3 | 38 |
| 336L-0370 | 0.37 | 0.0146 | 8 | 0.315 | 3 | 38 |
| D1 | H | D | L | |||
| EDP NO. | mm | inch | mm | inch | mm | mm |
| 336L-0380 | 0.38 | 0.0150 | 8.0 | 0.3150 | 3 | 38 |
| 336L-0390 | 0.39 | 0.0154 | 8.0 | 0.3150 | 3 | 38 |
| 336L-0400 | 0.4 | 0.0157 | 9.0/12.0 | 0.3543/0.4724 | 3 | 38 |
| 336L-0410 | 0.41 | 0.0161 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0420 | 0.42 | 0.0165 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0430 | 0.43 | 0.0169 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0440 | 0.44 | 0.0173 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0450 | 0.45 | 0.0177 | 9.0/12.0 | 0.3543/0.4724 | 3 | 38 |
| 336L-0460 | 0.46 | 0.0181 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0470 | 0.47 | 0.0185 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0480 | 0.48 | 0.0189 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0490 | 0.49 | 0.0193 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0500 | 0.5 | 0.0197 | 9.0/12.0 | 0.3543/0.4724 | 3 | 38 |
| 336L-0510 | 0.51 | 0.0201 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0520 | 0.52 | 0.0205 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0530 | 0.53 | 0.0209 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0540 | 0.54 | 0.0213 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0550 | 0.55 | 0.0217 | 9.0/12.0 | 0.3543/0.4724 | 3 | 38 |
| 336L-0560 | 0.56 | 0.0220 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0570 | 0.57 | 0.0224 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0580 | 0.58 | 0.0228 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0590 | 0.59 | 0.0232 | 9.0 | 0.3543 | 3 | 38 |
| 336L-0600 | 0.6 | 0.0236 | 10.0/12.0 | 0.3937/0.4724 | 3 | 38 |
| 336L-0610 | 0.61 | 0.0240 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0620 | 0.62 | 0.0244 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0630 | 0.63 | 0.0248 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0640 | 0.64 | 0.0252 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0650 | 0.65 | 0.0256 | 10.0/12.0 | 0.3937/0.4724 | 3 | 38 |
| 336L-0660 | 0.66 | 0.0260 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0670 | 0.67 | 0.0264 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0680 | 0.68 | 0.0268 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0690 | 0.69 | 0.0272 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0700 | 0.7 | 0.0276 | 10.0/12.0 | 0.3937/0.4724 | 3 | 38 |
| 336L-0710 | 0.71 | 0.0280 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0720 | 0.72 | 0.0283 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0730 | 0.73 | 0.0287 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0740 | 0.74 | 0.0291 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0750 | 0.75 | 0.0295 | 10.0/12.0 | 0.3937/0.4724 | 3 | 38 |
| 336L-0760 | 0.76 | 0.0299 | 10.0 | 0.3937 | 3 | 38 |
| 336L-0770 | 0.77 | 0.0303 | 10.0 | 0.3937 | 3 | 38 |
Spot Chamfer Drill Bit
| Product Series | Product Name | Production capacity | Application Scenarios |
| MCD326 | Tungsten Carbide Spot Drill | Minimum diameter: 0.03MM, fixed point angle: 30 degrees - 120 degrees | Specialized Spot Drill for Engineering Plastics and Non-Ferrous Metal Materials |
| MCD426 | Tungsten Carbide Coated Spot Drill | Minimum diameter: 0.03MM, fixed point angle: 30 degrees - 120 degrees | Various types and hardness of steel parts, castings, stainless steel parts, die-cast parts, are also applicable to titanium alloys and high-temperature alloy materials. |
| MCD626 | Tungsten Carbide Left-Handed Spot Drill | Minimum diameter: 0.10MM, fixed point angle: 30 degrees - 120 degrees | Processing of Non-Ferrous Metal Materials in Automatic Lathe Equipment. |
| MCD636 | Cemented carbide coated left-hand spiral point drill bit | Minimum diameter: 0.03MM, fixed point angle: 30 degrees - 120 degrees | Processing of holes in materials such as stainless steel, steel components, and titanium alloys on automatic lathe equipment. |
| Product Series | Product Name | Production capacity | Application Scenarios |
| MC126 | Carbide Flat Bottom Drill Bit | Minimum Diameter:0.15MM | Non-ferrous metal inclined hole processing, flat-bottom hole processing |
| MC136 | Carbide Coated Flat Bottom Drill Bit | Minimum Diameter:0.15MM | Processing of inclined holes and flat-bottomed holes in steel components. |
| MC226 | Tungsten Carbide Coated Drill Bit | Minimum Diameter:0.03MM | High-temperature alloys, titanium alloy special drill bits, high-viscosity materials |
| MC326 | Tungsten Carbide Drill Bit | Minimum Diameter:0.03MM | Specialized drill bits for engineering plastics and non-ferrous metal materials |
| MC326L | Extended Blade Carbide Drill Bit | Minimum Diameter:0.03MM | Specialized drill bits for engineering plastics and non-ferrous metal materials |
| MC326XL | Extra Long Blade Carbide Drill Bit | Minimum Diameter:0.03MM | Specialized drill bits for engineering plastics and non-ferrous metal materials |
| MC336 | Carbide Coated Drill Bit | Minimum Diameter:0.03MM | Engineering plastics, machinable ceramics, 6xxx and 7xxx aluminum, die-cast aluminum, suitable for high-speed dry cutting of non-ferrous metals. |
| MC336L | Extended Blade Carbide Coated Drill Bit | Minimum Diameter:0.03MM | Engineering plastics, machinable ceramics, 6xxx and 7xxx aluminum, die-cast aluminum, suitable for high-speed dry cutting of non-ferrous metals. |
| MC336XL | Ultra-extended blade carbide-coated drill bit | Minimum Diameter:0.03MM | Engineering plastics, machinable ceramics, 6xxx and 7xxx aluminum, die-cast aluminum, suitable for high-speed dry cutting of non-ferrous metals. |
| MC426 | Carbide Coated Drill Bit | Minimum Diameter:0.03MM | Various types and hardness of steel parts, castings, stainless steel parts, die-cast parts, are also applicable to titanium alloys and high-temperature alloy materials. |
| MC426L | Extended Blade Carbide Coated Drill Bit | Minimum Diameter:0.03MM | Various types and hardness of steel parts, castings, stainless steel parts, die-cast parts, are also applicable to titanium alloys and high-temperature alloy materials. |
| MC426XL | Super Long Blade Carbide Coated Drill Bit | Minimum Diameter:0.03MM | Various types and hardness of steel parts, castings, stainless steel parts, die-cast parts, are also applicable to titanium alloys and high-temperature alloy materials. |
| MC526 | Diamond-coated drill bit | Minimum Diameter:0.10MM | High TG glass fiber, engineering plastics containing ceramic components, carbon fiber, ceramics, graphite, quartz, and other brittle hard materials. |
| MC626 | Carbide Left-Hand Drill Bit | Minimum Diameter:0.10MM | Processing of Non-Ferrous Metal Materials in Automatic Lathe Equipment. |
| MC636 | Cemented carbide coated left-hand drill bit | Minimum Diameter:0.10MM | Processing of holes in materials such as stainless steel, steel components, and titanium alloys on automatic lathe equipment. |
| MC726 | Carbide Straight Shank Drill Bit | Minimum Diameter:0.40MM | Non-ferrous metal material hole processing |
| MC736 | Carbide Coated Straight Shank Drill Bit | Minimum Diameter:0.40MM | Processing of holes in various metal materials |
| MC826 | Tungsten Carbide Drill Bit | Minimum Diameter:3.00MM | Hole processing of non-ferrous metal materials |
| MC836 | Carbide Coated Drill Bit | Minimum Diameter:3.00MM | Processing of holes in various metal materials |
| MC926 | Tungsten Carbide Internal Cooling Drill Bit | Minimum Diameter:3.00MM | Processing of holes with a central water outlet function for non-ferrous metal materials. |
| MC936 | Tungsten Carbide Coated Internal Cooling Drill Bit | Minimum Drill Bit:3.00MM | Processing of holes with a central water outlet function for various metal materials. |
| D0769 | Powder High-Speed Steel Coated Drill Bit | Minimum Drill Bit:0.10MM | Universal drill bits, suitable for hole processing of various non-ferrous metals and metal materials, can completely replace imported similar products. |
| 3C drill | Tungsten Carbide Drill Bit (4 Shank * 50 Length) | Minimum Drill Bit:0.10MM | Suitable for materials such as aluminum alloy, stainless steel, and titanium alloy (not suitable for heat-shrink knife handles) |
Founded in 2016, Emega Metal Technology (Changzhou) Co., Ltd. is a vibrant, service-oriented company dedicated to offering comprehensive, one-stop cutting tool solutions. Strategically situated in Building 4 of the Zhongbo Entrepreneurship Park, within the bustling Zhonglou District of Changzhou City, Jiangsu Province, China, we take pride in our state-of-the-art product offerings. Our distinguished range includes metal ceramic CNC tool inserts, premium carbide milling cutters and drills, high-speed fixed-shank drills, advanced hydraulic tool holders, and cutting-edge heat-shrink tool holders, alongside an extensive variety of machine tool accessories. We are committed to quality and diversity, striving to empower our clients by simplifying and enhancing their procurement processes-saving time, money, and effort while ensuring access to superior products that surpass their expectations. We look forward to the privilege of collaborating with you.
Q1. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you do the rest payment.
Q2. What are your terms of delivery?
A: EXW, FOB, CFR, CIF, ETC.
Q3. How about your delivery time?
A: Generally, It will take 10-15 days after receiving your advance payment. The specific delivery time depends on theitems and the quantity of your order.
Q4. Do you provide samples ? is it free or extra ?
A: Yes, we could offer our stock sample for free charge and you please pay the cost of freight.
custom cutting tools negotiated then we will quote the best sample cost.
