Chinese Factory HSS Core Drill Bit with Weldon Shank

• Customization: Available
• Customized: Non-Customized
• Standard: ISO9001,ISO14001
• Model NO.: DNHX
• Length: 25mm
• Type: Core Drill Bit
• Material: High Speed Steel
• Usage: Metal Drilling
• Type of Shank: Weldon Shank
• Shank Diameter: 19.05mm
• Surface Treatment: All-Ground
• Package: Plastic Tube
• Transport Package: Single Packing with PVC Plastic Tube
• Specification: diatemer 12mm-65mm
• Trademark: CHTOOLS
• Origin: China(Mainland)Zhejiang
• HS Code: 8207509000
• Production Capacity: 100, 000PCS/Month
• Package Size: 6.00cm * 4.00cm * 4.00cm
• Package Gross Weight: 0.250kg

Product Description

Production process

 

1. Employing HSS-E for production, with excellent performance of high hardness, abrasion resistance and tenacity, the product will have a very long service life under stable processing status;
2. Based on different cutting depth, designing corresponding end-edge cutting geometry, which possesses good centering and blade collapse resistance performance;
3. Possessing all the shank types, and being suitable for all the magnet-seat drilling machines worldwide;
4. Complete and advanced heat treatment process and quality inspection standard, guarantee product quality;
5. Automatic CNC machine tool processing, with consistent and stable quality.
 

Type	Size	Type	Size
DNHX-20120	12*25	DNHX-20350	35*25
DNHX-20130	13*25	DNHX-20360	36*25
DNHX-20140	14*25	DNHX-20370	37*25
DNHX-20150	15*25	DNHX-20380	38*25
DNHX-20160	16*25	DNHX-20390	39*25
DNHX-20170	17*25	DNHX-20400	40*25
DNHX-20175	17.5*25	DNHX-20410	41*25
DNHX-20180	18*25	DNHX-20420	42*25
DNHX-20185	18.5*25	DNHX-20430	43*25
DNHX-20190	19*25	DNHX-20440	44*25
DNHX-20200	20*25	DNHX-20450	45*25
DNHX-20210	21*25	DNHX-20460	46*25
DNHX-20215	21.5*25	DNHX-20470	47*25
DNHX-20220	22*25	DNHX-20480	48*25
DNHX-20225	22.5*25	DNHX-20490	49*25
DNHX-20230	23*25	DNHX-20500	50*25
DNHX-20240	24*25	DNHX-20510	51*25
DNHX-20250	25*25	DNHX-20520	52*25
DNHX-20260	26*25	DNHX-20530	53*25
DNHX-20270	27*25	DNHX-20540	54*25
DNHX-20280	28*25	DNHX-20550	55*25
DNHX-20290	29*25	DNHX-20560	56*25
DNHX-20300	30*25	DNHX-20570	57*25
DNHX-20310	31*25	DNHX-20580	58*25
DNHX-20320	32*25	DNHX-20590	59*25
DNHX-20330	33*25	DNHX-20600	60*25
DNHX-20340	34*25	DNHX-20650	65*25

Zhejiang Xinxing Tools Co., Ltd., established in 1992, is a manufacturer concentrating on R&D and manufacture of cutting tools with high-performance is the leader of worldwide annular cutter industry.
Our products include: Annular cutter, rail cutter, hole saw, spade drill, step drill, countersink, solid carbide cutter, magnet drilling machine, diamond drilling bit, etc.
   We concentrate on manufacturing high-quality cutting tools, normalize ISO9001: 2008 quality control system under operation strictly, and ensure unified and high standard quality requirements, CHTOOLS is our brand.
   We concentrate on innovation, and our R&D department keeps improving existing products and developing new products, to adapt to the demands of customers.
   We have modern production lines, including internationally-known numerical control machine tool, full-automatic CNC machine tool, heat treatment production line, possess strong production capacity, and all the production processes are completed inside our company. We also own top detecting instrument in the world, conducting a series of detections to raw materials, heat treatment, and cutting tools. For you, which means: The most reliable products supply and the fastest delivery time
   For 25 years, the company has won over one hundred honors successively, such as "State-level High-tech Enterprise", "National Level AAAA Keep Contacts Regard Credits", "Provincial Technology R&D Center", and "Zhejiang Green Enterprise".
    Since its establishment, Zhejiang Xinxing Tools Co., Ltd. Has been adhering to the purpose of "energy saving and emission reduction, low carbon and environmental protection" in terms of plant design, operation management and product research and development to develop low carbon economy.
In recent years, we have introduced a large number of international advanced energy saving and emission reduction high-end production equipment 500 sets and eliminate backward equipment with Low efficiency, high energy consumption and heavy pollution.
And every year, tens of millions of funds are invested in research on the design and expansion of energy-efficient products, and in line with the sustainable development of low-carbon economy. 
In the future, we will devote to be an international leading cutting tools manufacturer, to provide you with more effective and excellent service, be a cutting tools supplier who you can rely on.