HSS High Speed Steel Center Drill Bits Set Precision Combined Center Drill
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Product Highlights
- Precision Ground Spiral Flutes: Entirely ground spiral flute design ensures high precision and effectiveness for metal drilling.
- High Speed Steel Material: Made of HSS M2 material, offering an excellent combination of hardness and toughness for wear resistance.
- Wide Size Range: Available in sizes from 1.00mm to 12.5mm to suit various drilling requirements.
- Customizable Options: Customized manufacturing process, material, size, and finish are available for specific needs.
- Versatile Application: Ideal for use with lathes and milling machines to accurately start holes and create pilot holes.
- Low MOQ for Orders: Minimum Order Quantity is just 1 PCS, allowing for flexible purchasing and sampling.
- Fast Sample Production: Sample production time is only 3-7 days, ensuring quick turnaround for testing and evaluation.
- Multiple Finish Options: Offers various finishes including Bright, Tin-Coated, Black, Amber, and Fully Ground options.
Product Attributes
- Customization
- Available
- Customized
- Customized
- Standard
- DIN
- Model NO.
- DM4-H029
- Length
- Taper-length
- Type
- Center Drill Bit
- Material
- High Speed Steel
- Usage
- Metal Drilling
- Manufacturing Process
- Milled or Fully Ground
- Materials
- HSS4241, W4, M2, W9, M35
- Hardness
- HRC60-66
- Application
- Metal Drilling
- Finish
- Bright Finish, Tin-Coated
- Size
- 1.00-12.5mm
- Countersink Angle
- Centre 60°, 90°
- Shank Type
- Straight
- Flutes
- Straight Flutes, Spiral Flutes
- Transport Package
- Plastic Bag, Plastic Box or Plastic Tube
- Specification
- 1-12.5mm
- Trademark
- DM
- Origin
- Danyang City, Jiangsu Province, China
- HS Code
- 8207509000
- Production Capacity
- 100000 Piece/Pieces Per Month
- Package Size
- 6.00cm * 2.00cm * 2.00cm
- Package Gross Weight
- 2.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of HSS High Speed Steel Center Drill Bits Set Precision Combined Center Drill
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HSS High Speed Steel Center Drill Bits Set Precision Combined Center Drill -
HSS High Speed Steel Center Drill Bits Set Precision Combined Center Drill -
HSS High Speed Steel Center Drill Bits Set Precision Combined Center Drill -
HSS High Speed Steel Center Drill Bits Set Precision Combined Center Drill -
HSS High Speed Steel Center Drill Bits Set Precision Combined Center Drill -
HSS High Speed Steel Center Drill Bits Set Precision Combined Center Drill
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Product Description
Danyang Daming Import & Export Co., Ltd. is one of the professional saw blades and drill bits suppliers in China. We specialize in all kinds of tools such as HSS twist drill bits, electric hammer drill bits, masonry drill bits, wood working drill bits, HSS hole saws, HSS taps, TCT saw blades, diamond saw blades, diamond core drills and some other power tool accessories and parts. We are located in Danyang City, Jiangsu Province, China, which provides easy access to air, water and land transportation.
Based on rich experience, advanced technology and professional skill, our products always can maintain the first rate quality as well as competitive prices. In recent years, our products have sold well in domestic and foreign markets, well received by customers in America, Europe, the Middle East, Indonesia and other countries and regions.
Center drills are used with the lathe to drill a hole in the end of stock for mounting between centers in the lathe. They are designed to drill a small diameter pilot hole followed by a 60 degree countersink that provides a bearing surface for the 60 degree point of the lathe center. Center drill are also used extensively with the milling machine to accurately start holes. The hole locations can be dialed in using the milling machine's calibrated hand wheels, then the hole is started using the center drill. The large diameter shank on the center drill holds the drill point right on center, Once the hole is started, the center drill is replaced with a drill of the desired diameter and the hole is finished. It is imperative hat a cutting lubricant is used, and the center drill is backed off several times to prevent the tip from twisting off.
Features
- The magafor centre drills are particularly effective thanks to their entirely ground spiral flute
- High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
| Roll Forged, Black | Rooled & Polished, White | Fully Ground, White |
| Fully Ground, In Coated | Fully Ground, Black & Amber | HSS Cobalt, Full Ground, Amber |
Specifications
| Size | 1-12.5mm |
| Material | HSS M2 |
| Drill Point | Conventional |
| Cutting angle | 60 Degree |
| Packing | PVC Bag or Plastic Case or Blister Card or Customized |
| Free Sample | Yes |
| OEM | Yes |
| MOQ | 1 PCS |
| Shipment | DHL/Fedex/EMS/TNT/UPS/China Post Air Mail/Sea/Air |
| Payment | 30% deposit by T/T, the balance paid before loading by T/T |
Product Information
DIN333 HSS Center Drills |
|||
| Manufacturing process: fully ground | |||
| Material: M2 Flutes: straight flutes, spiral flutes | |||
| Finish: Bright, TiN | |||
| Diameter: 1.00-12.5mm | |||
| Type A | |||
| Ød | Ød1 | L | I |
| mm | mm | mm | mm |
| 1,00 | 3,15 | 31,50 | 1,60 |
| 1,25 | 3,15 | 33,50 | 1,90 |
| 1,60 | 4,00 | 37,50 | 2,40 |
| 2,00 | 5,00 | 42,00 | 2,90 |
| 2,50 | 6,30 | 47,00 | 3,60 |
| 3,15 | 8,00 | 52,00 | 4,40 |
| 4,00 | 10,00 | 59,00 | 5,60 |
| 5,00 | 12,50 | 66,00 | 6,90 |
| 6,30 | 16,00 | 74,00 | 8,60 |
| 10,00 | 25,00 | 100,00 | 13,70 |
| 12,50 | 31,50 | 125,00 | 17,90 |
Shipping
1. TNT/FedEx/DHL/UPS for samples or under 45KG weight goods , Door to Door.
2. By Air or by Sea for batch goods,from airport(seaport) to airport(seaport).
3. Customers specifying freight forwarders or not.
4. Production Time: 3- 7days for samples; 2-3.5 weeks for batch goods
WIDELY USED
Household, Industrial Use
More information about our products, welcome to visit :http://damingtools.en.made-in-china.com/
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR224980". Items marked "
" are certified.
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Company Profile
DANYANG DAMING TOOLS Co., Ltd. is one of the professional manufacturer of drill bits in China,
Now we can provide the following cutting tools:
1. HSS straight shank twist drills:
(DIN338, DIN340, DIN1897, DIN345; ASME B. 94.11M: Jobber length, Taper length, Screw Machine Length, Aircraft Ectension, etc);
2. HSS taper shank drills: ( Rolled, Milled);
3. Masonry drills (Chrome plated, Nickle Plated, Zinc plated);
4. SDS Hammer drills;
5. Wood working series: (Wood working drills, Wood Auger bits);
6. Various kind of drill sets in many different types;
7. TCT saw blades
8. Diamond saw blades
9. HSS Hole Saws;
10. HSS Tapes;
11. All kinds of drill sets.
Therefore, our products are well accepted by many customers from all over the world, mainly in North America, Asia, Europe, MID East, South America and other countries and regions.
For a completive quotation or any further information, please don't hesitate to contact us at any way. Our sales staff will be pleased to assist you with our best.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Dongfang Road25, Danyang City, Zhenjiang, Jiangsu, China
-
Plant Area
- 250 square meters
-
Number of Employees
- 8
-
Registered Capital
- 100,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port, Ningbo Port
Our Production Capability & Technical Expertise
-
Main Products
- Tools
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2015-12-08
- Export Year
- 2015-12-15
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Annual Export Revenue
- 3,000,000 USD
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
FAQ
- What material are these center drills made of?
- They are made of High Speed Steel (HSS), specifically M2 grade, which provides good hardness and toughness.
- What is the available size range for these drills?
- The size range is from 1.00mm to 12.5mm, covering various standard specifications.
- Can I customize the drill specifications?
- Yes, customization is available for manufacturing process, material, size, countersink angle, and finish.
- What is the minimum order quantity (MOQ)?
- The MOQ is 1 PCS, allowing customers to order single units or samples easily.
- How long does it take to produce samples?
- Production time for samples is typically 3-7 days.
- What are the common applications for these center drills?
- They are used with lathes to drill pilot holes and with milling machines to accurately start holes.
- What payment methods are accepted?
- We accept 30% deposit by T/T with the balance paid before loading, as well as LC, D/P, PayPal, and Western Union.
- Are free samples available?
- Yes, free samples are available upon request.
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