Gold Member Since 2014
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Changzhou Jingnuo Tools Co., Ltd.

Carbide Drill Bits, Drill Bits, Twist Drill Bits manufacturer / supplier in China, offering HRC55 2 Flute Solid Tungsten Carbide Drill Bit, Solid Carbide Inner Coolant Drill Bits for Drilling Machine, Solid Carbide Ball Nose End Mills with Tialn Coating and so on.

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HRC55 2 Flute Solid Tungsten Carbide Drill Bit

Purchase Qty.:
1-49 50+
FOB Unit Price: US $50 US $29
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $50
50+ US $29
Get Latest Price
Port: Shanghai, China
Production Capacity: 20000/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: D1101-6
  • Length: Stub-length
  • Material: Tungsten Carbide
  • Item: Carbide Drill Bit
  • Automatic Grade: Auto
  • Processing Type: Metal
  • Flute Diameter: 3.3-16mm
  • Over Length: 62-115mm
  • Transport Package: One Plastic Pipe Pack One Piece, Then in Carton. O
  • Origin: Jiangsu Changzhou
  • Customized: Customized
  • Type: Twist Drill Bit
  • Usage: Metal Drilling, General Purpose/High Speed Cutting
  • Precision: High Precision
  • Suitable for: Copper, Cast Iron, Carbon Steel, Mould Steel
  • Controlling Mode: CNC
  • Cutting Length: 20-65mm
  • Trademark: JINOO
  • Specification: ISO9001, ISO2001, CAS
  • HS Code: 8207509000
Product Description
JINOO HRC55 2 Flute High Performance Solid Tungsten Carbide Drill Bit
HRC55 2 Flute Solid Tungsten Carbide Drill Bit


1> HRA: 91.8-92.4
2> TRS: >3800N/mm2
3> CO: 8%, WC: 92%
4> Grain size: 0.3-1.0um
JINOO solid tungsten carbide drill bits
JINOO TOOL is a manufacturer of carbide end mills and tool accessories such as face milling cutter, carbide twist drill bits, carbide reamer, milling cutters ect.


Achievable hole tolerance H8-H9
Clamp with high precision chucks only
Drill lengths: 3-12 X drill diameter
A wide range of workpiece materials
Conventional drilling, cross holes, angled faces
Automotive: Crankshafts, engine blocks, cylinder hesds


(1)Good quality
(2)Super and stable raw material
(3)Super coating
(4)High reputation
(5)Reasonable price
(6)Short delivery time
HRC55 2 Flute Solid Tungsten Carbide Drill Bit


All tools are made by Walter from Germany. ANCA from Australia, guarantee high quality and good performance.
Every tools is inspected by Guhring detecting instrument from Germany, Mitutoyo detecting instrument from Japan, PARLEC tool presetter from America.
HRC55 2 Flute Solid Tungsten Carbide Drill Bit

HRC55 2 Flute Solid Tungsten Carbide Drill Bit
Raw material----------JINOO---------

1>ZK30--For wood cutting, PCB cutting.
2> K3--Aluminum cutting, copper, etc.
3> YL10.2--steel alloy, CB Carbide--steel alloy.
4> Guhring carbide from Germany--stainless steel, steel, etc. Taegutec Carbide from Korea-- stainless steel, steel, etc.
5> H10F Sandvik Carbide-- stainless steel steel, etc.


(1)100% Primary tungsten mine. The hardness is HRA90-91degree. Co10%, MG is 0.2-0.7um.
Bending strength can achieve 2500-2800, The equipment is Vacuum sintering furnace. Suitable for processing alloy, copper, common mold steel. Non-treatment stainless steel With ALTIN-S Gold coating.

(2)Solid carbide twist drills provide faster cutting rates, longer tool life, better positional and dimensional accuracy and improved surface finish.

(3)Shorter cycle times and tighter tolerances translate into maximum machine utilizations, better part quality and optomum hole making cost savings.

(4)Special carbide Twist drills can be designed for any workpiece material and application, including straight or spiral flute, internal coolant, stepped and PVD coated. Jingnuo's special tool division manufaturers solid carbide cutting tools for the automotive, aerospace, woodwork and general engineering industries. Extremely fast delivery times are possible thanks to in-house CNC grinding and PVD coating facilities.

Package----------- JINOO---------

Standard package in plastic pipe, have JINOO brand. Other special we also can be provide.

(1)One plastic pipe pack one piece, 10 pieces per group.

(2)Use the air bubble paper to encase the plastic paper.

(3)Put the goods encased with air bubble paper into the carton.

(4)Other packing will be accepted according to your needs.
HRC55 2 Flute Solid Tungsten Carbide Drill Bit

Our service------------JINOO-----------

>> Trade term: EXW HS Code: 8207509000
>> Payment term: T/T (Bank tranfer), Western Union, PayPal.
>> Customized or special cutters are welcome
>> OEM orders are welcome


1. All the end mills, carbide drill bit and reamers should be used depending on there workpieces, then it may be play the biggest roles.
2. Cutting tools are sharp, when usage it please careful.

Any further questions, pls feel free to tell me. Thanks! ! !

Contact Me

Tell: 0519-83431629

Phone: +8615051981462
HRC55 2 Flute Solid Tungsten Carbide Drill Bit

We are hot welcomed to visit our factory in Jiangsu China.
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