Welcome Mid-West Mechanical Parts !
Standard tool for inner hole testing and calibration of measuring instruments and gauge.
Widely used in the quantities of inspection in the industries fields like electronic board hole, circuit board hole, mold, precision machinery manufacturing etc.
Accept non-standard and sample customization.
Material | HSS, alloy steel, tungsten carbide, white steel |
Numbers of pins | 41, 51pcs/set |
Increments | 0.01mm |
Accuracy | Standard tolerance: +/-0.001mm; customized choice: +/-0.0005mm, +/-0.002mm, +0.005mm, -0.005 mm |
Dia. range | Metric 0.1mm-40mm; Inch 0.011in-1.000in |
| No. | Nominal dia. Interval 0.01mm | Num.of blocks(pcs) | No. | Nominal dia. Interval 0.01mm | Num.of blocks(pcs) |
| MW0301 | 0.10 0.11 0.12…0.50 | 41 | MW0321 | 10.00 10.01 10.02…10.50 | 51 |
| MW0302 | 0.50 0.51 0.52…1.00 | 51 | MW0322 | 10.50 10.51 10.52…11.00 | 51 |
| MW0303 | 1.00 1.01 1.02…1.50 | 51 | MW0323 | 11.00 11.01 11.02…11.50 | 51 |
| MW0304 | 1.50 1.51 1.52…2.00 | 51 | MW0324 | 11.50 11.51 11.52…12.00 | 51 |
| MW0305 | 2.00 2.01 2.02…2.50 | 51 | MW0325 | 12.00 12.01 12.02…12.50 | 51 |
| MW0306 | 2.50 2.51 2.52…3.00 | 51 | MW0326 | 12.50 12.51 12.52…13.00 | 51 |
| MW0307 | 3.00 3.01 3.02…3.50 | 51 | MW0327 | 13.00 13.01 13.02…13.50 | 51 |
| MW0308 | 3.50 3.51 3.52…4.00 | 51 | MW0328 | 13.50 13.51 13.52…14.00 | 51 |
| MW0309 | 4.00 4.01 4.02…4.50 | 51 | MW0329 | 14.00 14.01 14.02…14.50 | 51 |
| MW0310 | 4.50 4.51 4.52…5.00 | 51 | MW0330 | 14.50 14.51 14.52…15.00 | 51 |
| MW0311 | 5.00 5.01 5.02…5.50 | 51 | MW0331 | 15.00 15.01 15.02…15.50 | 51 |
| MW0312 | 5.50 5.51 5.52…6.00 | 51 | MW0332 | 15.50 15.51 15.52…16.00 | 51 |
| MW0313 | 6.00 6.01 6.02…6.50 | 51 | MW0333 | 16.00 16.01 16.02…16.50 | 51 |
| MW0314 | 6.50 6.51 6.52…7.00 | 51 | MW0334 | 16.50 16.51 16.52…17.00 | 51 |
| MW0315 | 7.00 7.01 7.02…7.50 | 51 | MW0335 | 17.00 17.01 17.02…17.50 | 51 |
| MW0316 | 7.50 7.51 7.52…8.00 | 51 | MW0336 | 17.50 17.51 17.52…18.00 | 51 |
| MW0317 | 8.00 8.01 8.02…8.50 | 51 | MW0337 | 18.00 18.01 18.02…18.50 | 51 |
| MW0318 | 8.50 8.51 8.52…9.00 | 51 | MW0338 | 18.50 18.51 18.52…19.00 | 51 |
| MW0319 | 9.00 9.01 9.02…9.50 | 51 | MW0339 | 19.00 19.01 19.02…19.50 | 51 |
| MW0320 | 9.50 9.51 9.52…10.00 | 51 | MW0340 | 19.50 19.51 19.52…20.00 | 51 |
| Dia. Size (mm) | Length size (mm) | Tolerance (mm) | Roundness (mm) | Tolerance (mm) | Roundness (mm) |
| / | / | class 0 | class1 | ||
| 0.10-0.19 | 40 | +/-0.001 | 0.0008 | ||
| 0.20-0.99 | 40 | +/-0.0005 | 0.0003 | +/-0.001 | 0.0008 |
| 1.00-10.00 | 50 | +/-0.0005 | 0.0003 | +/-0.001 | 0.0008 |
| 10.01-20.00 | 50 | +/-0.0015 | 0.0015 | ||
Material: SKD11, white steel, tungsten steel
White steel Hardness: 58-62HRC
Tungsten steel hardness: ≧89HRA
Standard tolerance: +/-0.001mm
Measuring scope：0.2mm-40mm
RA: ≦0.2um
You need to provide clear drawings and requirements so as to for our engineers understand thoroughly.
We can also supply precision mechanical parts as below:
Assemble Line Punch,
Assemble Line Head Punch,
Assemble Line Connecting -Adapter Parts,
Assemble Line Mounting Plate Components,
Assemble Line Metal Gripper,
Assemble Line Guide Sleeves,
Assemble Line Orientation Inserts,
Assemble Line Flange Connector parts,
Assemble Line Device，
Orientation Parts for Assemble Line,
Measurement Parts for Assemble Line,
Inspection Parts,
Non- Standard Metal Dividing Cutters Assemble Line Tooling…
Good consistency, stable quality, usual tolerances +/-0.001mm.
The customized tolerance choice: +/-0.0005mm, +/-0.002mm, +0.005mm, -0.005 mm.
Dimension very stable after -198℃ ultra-cold treatment.
High hardness mainly through multiple heat treatment process.
Anti-rust and anti-corrosion, no magnetism, mainly for medical and food industry use.
Full final inspection; deficit products 100% repair or replacement.
Package: plastic case, wooden case choice
Single packed in plastic box
In plastic case with 51pcs or 100pcs/set
In wooden case with 51pcs or 100pcs/set
5 sets/carton
Customized package or requirements available
 |  |
The main surface treatment methods of die accessories are: electroplating, spraying, polishing, anodizing, blackening, etc.
The function is to improve the appearance, the corrosion resistance and wear resistance of the mold parts. Each has its own unique use environment and condition as below:
Steel Material Electroplating
Electroplating-Electroplating is a method of treating the surface of precision mold components with a layer of metal film. Different metals, such as chromium, zinc, or nickel, are used as coatings in different utility environments.
Usage: It is used for parts with low dimensional accuracy requirements. Because the thickness uniformity of electroplating is not easy to control, the accessary processing is required to ensure the accuracy when the dimensional accuracy is high.
Steel Material Spraying
Spraying refers to the treatment method of spraying a layer of coating on the surface of precision mold parts.
Usage: It can be used as the final surface treatment for parts requiring high dimensional precision and high wear resistance.
Steel Material Polishing
Polishing refers to treat the surface into a smooth, flat, burr free state.
Usage: To improve the appearance, the micro roughness and wear resistance of the mold and die parts.
Common Steel Blackening
Blackening refers to the method of treating the surface of the mold parts into a layer of black oxide film.
Usage: Ordinary steel as a kind of mold parts material, if it’s performance needs and corrosion resistance requirements are not high, blackening treatment can be cost saving.
Aluminum Anodizing
Anodizing- Anodizing refers to treat the surface of die parts into a layer of oxide film.
Usage: Because of its low hardness, usually used as an auxiliary mold accessories.
You may have surface treatment choice according to your needs. Below are some usual methods we use.
FAQ
Q: What service can you do?
A: OEM/ODM. Free samples available after price confirmed, but you need to share the sample freight. We produce the parts per customers'drawing or sample. Concerning the protection of customers'intellectual property, we don't sell our customers'same product to the third party.
Q: What data should the customer provide for a precise quotation?
A: The drawings or samples, quantity, tolerance, standard, material, surface finish, other special requirements, etc.
Q: What're your delivery methods?
A: DHL, EMS, UPS, land transport or sea freight available.
Q: How do you assure the quality control?
A: Full inspection with test report and material composition certificate for each order and 1-year after-sale service for free repair or replacement for deficit products. Almost zero repair rate and defective products all replacement or repair for free.
Q: How long is your lead time?
A: 10-30days up to the quantity.
Q: what surface treatments can you deal with?
A: Titanium nitride (TiN), TiCN, titanium plating, blackening, carburize, zinc plating, zinc coating, galvanization, chrome plate, etc.
Q: what's your payment term?
A: T/T, L/C, western Union, PayPal, etc.
Standard tool for inner hole testing and calibration of measuring instruments and gauge.
Widely used in the quantities of inspection in the industries fields like electronic board hole, circuit board hole, mold, precision machinery manufacturing etc.
Accept non-standard and sample customization.
Material | HSS, alloy steel, tungsten carbide, white steel |
Numbers of pins | 41, 51pcs/set |
Increments | 0.01mm |
Accuracy | Standard tolerance: +/-0.001mm; customized choice: +/-0.0005mm, +/-0.002mm, +0.005mm, -0.005 mm |
Dia. range | Metric 0.1mm-40mm; Inch 0.011in-1.000in |
| No. | Nominal dia. Interval 0.01mm | Num.of blocks(pcs) | No. | Nominal dia. Interval 0.01mm | Num.of blocks(pcs) |
| MW0301 | 0.10 0.11 0.12…0.50 | 41 | MW0321 | 10.00 10.01 10.02…10.50 | 51 |
| MW0302 | 0.50 0.51 0.52…1.00 | 51 | MW0322 | 10.50 10.51 10.52…11.00 | 51 |
| MW0303 | 1.00 1.01 1.02…1.50 | 51 | MW0323 | 11.00 11.01 11.02…11.50 | 51 |
| MW0304 | 1.50 1.51 1.52…2.00 | 51 | MW0324 | 11.50 11.51 11.52…12.00 | 51 |
| MW0305 | 2.00 2.01 2.02…2.50 | 51 | MW0325 | 12.00 12.01 12.02…12.50 | 51 |
| MW0306 | 2.50 2.51 2.52…3.00 | 51 | MW0326 | 12.50 12.51 12.52…13.00 | 51 |
| MW0307 | 3.00 3.01 3.02…3.50 | 51 | MW0327 | 13.00 13.01 13.02…13.50 | 51 |
| MW0308 | 3.50 3.51 3.52…4.00 | 51 | MW0328 | 13.50 13.51 13.52…14.00 | 51 |
| MW0309 | 4.00 4.01 4.02…4.50 | 51 | MW0329 | 14.00 14.01 14.02…14.50 | 51 |
| MW0310 | 4.50 4.51 4.52…5.00 | 51 | MW0330 | 14.50 14.51 14.52…15.00 | 51 |
| MW0311 | 5.00 5.01 5.02…5.50 | 51 | MW0331 | 15.00 15.01 15.02…15.50 | 51 |
| MW0312 | 5.50 5.51 5.52…6.00 | 51 | MW0332 | 15.50 15.51 15.52…16.00 | 51 |
| MW0313 | 6.00 6.01 6.02…6.50 | 51 | MW0333 | 16.00 16.01 16.02…16.50 | 51 |
| MW0314 | 6.50 6.51 6.52…7.00 | 51 | MW0334 | 16.50 16.51 16.52…17.00 | 51 |
| MW0315 | 7.00 7.01 7.02…7.50 | 51 | MW0335 | 17.00 17.01 17.02…17.50 | 51 |
| MW0316 | 7.50 7.51 7.52…8.00 | 51 | MW0336 | 17.50 17.51 17.52…18.00 | 51 |
| MW0317 | 8.00 8.01 8.02…8.50 | 51 | MW0337 | 18.00 18.01 18.02…18.50 | 51 |
| MW0318 | 8.50 8.51 8.52…9.00 | 51 | MW0338 | 18.50 18.51 18.52…19.00 | 51 |
| MW0319 | 9.00 9.01 9.02…9.50 | 51 | MW0339 | 19.00 19.01 19.02…19.50 | 51 |
| MW0320 | 9.50 9.51 9.52…10.00 | 51 | MW0340 | 19.50 19.51 19.52…20.00 | 51 |
| Dia. Size (mm) | Length size (mm) | Tolerance (mm) | Roundness (mm) | Tolerance (mm) | Roundness (mm) |
| / | / | class 0 | class1 | ||
| 0.10-0.19 | 40 | +/-0.001 | 0.0008 | ||
| 0.20-0.99 | 40 | +/-0.0005 | 0.0003 | +/-0.001 | 0.0008 |
| 1.00-10.00 | 50 | +/-0.0005 | 0.0003 | +/-0.001 | 0.0008 |
| 10.01-20.00 | 50 | +/-0.0015 | 0.0015 | ||
Material: SKD11, white steel, tungsten steel
White steel Hardness: 58-62HRC
Tungsten steel hardness: ≧89HRA
Standard tolerance: +/-0.001mm
Measuring scope：0.2mm-40mm
RA: ≦0.2um
You need to provide clear drawings and requirements so as to for our engineers understand thoroughly.
We can also supply precision mechanical parts as below:
Assemble Line Punch,
Assemble Line Head Punch,
Assemble Line Connecting -Adapter Parts,
Assemble Line Mounting Plate Components,
Assemble Line Metal Gripper,
Assemble Line Guide Sleeves,
Assemble Line Orientation Inserts,
Assemble Line Flange Connector parts,
Assemble Line Device，
Orientation Parts for Assemble Line,
Measurement Parts for Assemble Line,
Inspection Parts,
Non- Standard Metal Dividing Cutters Assemble Line Tooling…
Good consistency, stable quality, usual tolerances +/-0.001mm.
The customized tolerance choice: +/-0.0005mm, +/-0.002mm, +0.005mm, -0.005 mm.
Dimension very stable after -198℃ ultra-cold treatment.
High hardness mainly through multiple heat treatment process.
Anti-rust and anti-corrosion, no magnetism, mainly for medical and food industry use.
Full final inspection; deficit products 100% repair or replacement.
Package: plastic case, wooden case choice
Single packed in plastic box
In plastic case with 51pcs or 100pcs/set
In wooden case with 51pcs or 100pcs/set
5 sets/carton
Customized package or requirements available
| |
The main surface treatment methods of die accessories are: electroplating, spraying, polishing, anodizing, blackening, etc.
The function is to improve the appearance, the corrosion resistance and wear resistance of the mold parts. Each has its own unique use environment and condition as below:
Steel Material Electroplating
Electroplating-Electroplating is a method of treating the surface of precision mold components with a layer of metal film. Different metals, such as chromium, zinc, or nickel, are used as coatings in different utility environments.
Usage: It is used for parts with low dimensional accuracy requirements. Because the thickness uniformity of electroplating is not easy to control, the accessary processing is required to ensure the accuracy when the dimensional accuracy is high.
Steel Material Spraying
Spraying refers to the treatment method of spraying a layer of coating on the surface of precision mold parts.
Usage: It can be used as the final surface treatment for parts requiring high dimensional precision and high wear resistance.
Steel Material Polishing
Polishing refers to treat the surface into a smooth, flat, burr free state.
Usage: To improve the appearance, the micro roughness and wear resistance of the mold and die parts.
Common Steel Blackening
Blackening refers to the method of treating the surface of the mold parts into a layer of black oxide film.
Usage: Ordinary steel as a kind of mold parts material, if it’s performance needs and corrosion resistance requirements are not high, blackening treatment can be cost saving.
Aluminum Anodizing
Anodizing- Anodizing refers to treat the surface of die parts into a layer of oxide film.
Usage: Because of its low hardness, usually used as an auxiliary mold accessories.
You may have surface treatment choice according to your needs. Below are some usual methods we use.
FAQ
Q: What service can you do?
A: OEM/ODM. Free samples available after price confirmed, but you need to share the sample freight. We produce the parts per customers'drawing or sample. Concerning the protection of customers'intellectual property, we don't sell our customers'same product to the third party.
Q: What data should the customer provide for a precise quotation?
A: The drawings or samples, quantity, tolerance, standard, material, surface finish, other special requirements, etc.
Q: What're your delivery methods?
A: DHL, EMS, UPS, land transport or sea freight available.
Q: How do you assure the quality control?
A: Full inspection with test report and material composition certificate for each order and 1-year after-sale service for free repair or replacement for deficit products. Almost zero repair rate and defective products all replacement or repair for free.
Q: How long is your lead time?
A: 10-30days up to the quantity.
Q: what surface treatments can you deal with?
A: Titanium nitride (TiN), TiCN, titanium plating, blackening, carburize, zinc plating, zinc coating, galvanization, chrome plate, etc.
Q: what's your payment term?
A: T/T, L/C, western Union, PayPal, etc.
