Product Details
High Speed Steel Short Shank Twist Drill Bits For Drilling Metal
1. HSS cobalt drill set is suitable for hardened steel and has
excellent cutting performance. The blades are hardened and polished
to improve sharpness,and precise cutting does not shake,suitable
for cutting hard metals, such as stainless steel, cast iron, super
alloys, titanium alloys, hard plastics and wood
2. M35 cobalt drill bit set can effectively drill tough and high
tensile strength materials.
3. Convenient for storage and organization: Packed in a PVC box or
metal case.
Product name: | Din1897 Hss short twist drill bit |
Material: | 4341,6542(M6),M35,M42 |
Craftwork: | Full grinding, rolling, milling |
Angle: | 118°,135° |
Size: | 0.8-20mm |
Specification: | Metric,imperial,digital size. Contact us and let us know your requirement. |
Coating: | no coating,black oxidation,cupric oxide,Tin nitride |
Package: | 5 or 10 pcs in a PVC box. Can be custom |
Application: | Stainless steel, iron, aluminum, copper, PVC board, wood drilling |
Use powerful grinding wheel to make the blade groove more sharp and
smooth,making the drill bit more durable.
S - type spiral groove helps to remove chips easier and work more
efficient.
118° and 135° split points
118 drill bits are more suitable for soft materials cutting,like
mild steel or cast iron.
135 drill bits are suitable for hard steel,especially for hole
diameter 4times as the drill bits’ diameter.The thick chips
produced when cut hard materials reduce the working hardening of
the cavity.
Company Profile
Zhongzuan(Chongqing)Precision Tool Manufacturing Co.,Ltd was found
in 1995 and specialized in researching and producing high-quality
hole saw bits and drill bits over 26 years,always aiming to be the
leader and produce the best products. “ZhongZuan” was specially
registered brand for overseas markets in 2017 from Changjiang
Zuanshi,core products are Diamond hole saw bits,HSS twist drill
bits,carbide drills and so on.
Zhongzuan is located in Chongqing, China and it covers about 11700
square meters. Registered capital reaches up to RMB 5millions and
currently there are over 120 employees. “Zhongzuan” owns rich
experience in the design,manufacturing as well as use. We’re
dedicated to design products for complex processing condition,help
clients solve various problems of products and provide professional
solutions.ZhongZuan has been cooperating with customers from over
10 countries globally so far.
Zhongzuan has professional technical personnel and experienced
machine-tool operators,which makes us the capability of producing
products with complex shapes and high-precision.Meanwhile, our
professional after-sales team can quickly deal with customers on
product quality and after-sales issues. Company is equipped with
more than 100 sets of numerical control equipment and over 10 sets
sophisticated detection equipment, which ensures the quality of
massive production, at the same time, all steps from raw material
procurement, processing, quality inspection, shipments will be
strictly required to reach the standard, which makes our products
more competitive in the international market so that our customers
can also expand larger markets and make more profits.
Zhongzuan (Chongqing) Precision Tool Manufacturing Co., Ltd. is
committed to improving product’s quality and management level,
striving to become a modern enterprise with high-quality products,
customer’s recognition, advanced technology and harmonious
development.