Twist Drill Bit · Customized · DIN
Half Finished High Speed Steel HSS Countersink Blank
US$ 1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
STC046, HSS SOLID CAP SCREW COUNTERBORE, DIN373
3-Flute, Material: HSS, HSS-E.
Pict
Screw Size
Cutting Diameter
Pilot Diameter
Shank Diameter
Total Length
Flute Number
1
2.2
0.75
2.2
45
2
1.2
2.5
0.95
2.5
45
2
1.4
2.8
1.1
2.8
45
2
1.
Non-Customized · Countersink Drill Bit · Wood Drilling
Precision Zero Flute Countersink Drill Bits for Metal and Wood Projects
US$ 1-6
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Zero Flute Countersink Bit
Countersink Bit Material
HSS 4241 (M2,M35 is available)
Countersink Bit Angle
90°
Countersink Bit Cutting edges
0 (1,3,5,6,7 are available)
Countersink Bit Surface
Tin Coated(Bright,TiAIN are available)
Countersink Bit Shank
Cylindrical Shank
Countersink Bi
- Danyang Ergaster Tools Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Jiangsu, China
- ISO 9001
- Contact Now
JIS · AISI · Countersink Drill Bit
High Speed Steel Countersink DIN 335
US$ 1
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
DIN 335 countersink are with from high speed steel M2.
special forged technology make working life longer and cost lower.
type A, B,C, D available.
size from 4.3mm to 100mm.
tin and tialn coating available.
STC039, THREE FLUTES COUNTERSINKS, Straight Shank
Pict
Wood Drilling · Customized · DIN
Multifunctional 246PCS Tool Set Woodworking Spade HSS Titanium Twist Drill Bit Countersink Screwdriver Hole Saws Drill Bit Set
US$ 21-25
/ Set
500 Sets (MOQ)
500 Sets (MOQ)
Multifunctional 246pcs Tool Set Woodworking Spade HSS Titanium Twist Drill Bit Countersink Screwdriver Hole Saws Drill Bit Set
MAIN PRODUCTS
Drill Bits For Metal
Drill Bits For Wood
Drill Bits For Masonry
Hole Saws
Diamond Saw Blade
TCT Saw Blades
Grinding Wheel
Milling Cutters
Taps & Dies
- JIANGSU HAOKE MATERIAL TECH CO.,LTD
-
5(5.0)
"Fast Response"Fast Response - Jiangsu, China
- ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
- Contact Now
DIN · High Carbon Steel · AISI
Zero Flute HSS Countersink Counterbore
US$ 1
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
The zero-flute design has a single flute through the center of the tip, rather than spiraled around the tip, for reduced vibration and a smooth finish in lightweight metals like aluminum and plastic. It is often used for deburring applications.
Cobalt steel(available on request) maintains the too
Customized · PCB Drilling · Countersink Drill Bit
Premium High-Speed Steel Tapered Countersink Drill Bit Set
US$ 13-18
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
High Speed Steel countersink bit for aluminum with 3 flutes
Material
HSS 4241 (M2,M35 is available)
Angle
90°(60 °, 82° ,120° are available)
Cutting edges
3 (0,1,5,6,7 are available)
Surface
Bright (Titanium Coated ,TiAIN Coated are Available)
Shank
Cylindrical Shank(Hex
- Danyang Ergaster Tools Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Jiangsu, China
- ISO 9001
- Contact Now
Twist Drill Bit · Customized · DIN
High Speed Steel M2 Countersink Blank
US$ 1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
STC046, HSS SOLID CAP SCREW COUNTERBORE, DIN373
3-Flute, Material: HSS, HSS-E.
Pict
Screw Size
Cutting Diameter
Pilot Diameter
Shank Diameter
Total Length
Flute Number
1
2.2
0.75
2.2
45
2
1.2
2.5
0.95
2.5
45
2
1.4
2.8
1.1
2.8
45
2
1.
Non-Customized · Countersink Drill Bit · Wood Drilling
Premium Hex Shank Countersink Drill Bit for Woodworking
US$ 2-20
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Countersinker Drill Bits for Wood, Hex Shank 5 Flute Countersink
Material
HSS 4241(Carbon Steel,M2,M35 is available)
Angle
90°
Cutting edges
5 (0,1,3,5,6,7 are available)
Surface
TIN Coated(Sandblasted ,Bright are available)
Shank
Hex Shank(Cylindrical Shank is Available)
Package
Dou
- Danyang Ergaster Tools Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Jiangsu, China
- ISO 9001
- Contact Now
Countersink Drill Bit · Customized · DIN
HSS Countersink Sets
US$ 2
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Our 3 flute countersink are made from super quality high speed steel M2.
hss cobalt available upon request.
special black finish treatment can increas hardness to 64 hrc.
widely used in portable applications.
ANSI standard and DIN standard.
kinds of coating available.
kinds of kits
Countersink Drill Bit · Customized · DIN
Countersink Sets of 6 PCS
US$ 10
/ Set
50 Sets (MOQ)
50 Sets (MOQ)
We made high speed steel M2 3 flute countersink.
Based on DIN335C 3 flute.
Tin coating available upon request.
STC039, THREE FLUTES COUNTERSINKS, Straight Shank
STC042, THREE-FLUTE CENTER REAMER, Straight Shank, American Style
Pict
Pict
-
What are the common materials used in manufacturing Countersink Bits?
Countersink Bits are commonly made of high-speed steel, solid carbide, cobalt steel, or Tungsten Carbide. Each material has its unique characteristics like durability and suitability for specific materials. Consulting with a reputable manufacturer can help you determine the best material for your task.
-
How can I locate reliable suppliers of Countersink Bits in China?
When searching for reliable Countersink Bit suppliers in China, make use of online supplier directories, attend trade shows, and request referrals from business contacts. Ensure that the supplier follows industry standards and quality assurance processes. Choosing to collaborate with a leading supplier can ensure quality and consistent supply.
-
What advantages do wholesale purchases of Countersink Bits offer?
Opting for wholesale purchase of Countersink Bits provides benefits such as cost-efficiency, bulk purchasing discounts, and the flexibility for custom orders. Bulk buying also ensures a streamlined supply chain and access to reliable manufacturing expertise. This secures high-quality Countersink Bits at competitive rates.
API · JIS · Masonry Drilling
Hssco Taper Shank Twist Drill HSS4241/6542/M35 DIN345
US$ 0.99-5.99
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
High Quality hssco Taper Shank Twist Drill HSS4241/6542/M35 DIN345
Advantage:
This product has exquisite processing technology, high shank precision, and has screws attached to the cutter body.Each product is carefully manufactured by us, with strong heat resistance, high
- MSK (Tianjin) International Trading Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Tianjin, China
- ISO 9001
- Contact Now
DIN · High Carbon Steel · AISI
Zero Flute Countersink/Deburring
US$ 1
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
The zero-flute design has a single flute through the center of the tip, rather than spiraled around the tip, for reduced vibration and a smooth finish in lightweight metals like aluminum and plastic. It is often used for deburring applications.
Cobalt steel(available on request) maintains the too
Countersink Drill Bit · Customized · DIN
Solid Carbide Brazed Tip Countersink
US$ 10
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
STC046, HSS SOLID CAP SCREW COUNTERBORE, DIN373
3-Flute, Material: HSS, HSS-E.
Pict
Screw Size
Cutting Diameter
Pilot Diameter
Shank Diameter
Total Length
Flute Number
1
2.2
0.75
2.2
45
2
1.2
2.5
0.95
2.5
45
2
1.4
2.8
1.1
2.8
45
2
1.6
Non-Customized · Wood Drilling · Metal Drilling
HSS Tin Coating Round Shank Countersinks with Single Hole with 10-15mm
US$ 3.5-3.65
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product Description
Hss tin coating round shank countersinks with single hole with 10-15mm
Packaging & Shipping
blister card
Our Services
Any requirements, please do not hesitate to contact with us, we will try our best to support your business.We always insist on the high quality leathe
Customized · Wood Drilling · Taper-length
6 PCS HSS Chamfering Tool Bit Countersink Drill Bit Set for Metal Wood Plastic Woodworking
US$ 1
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
PREMIUM QUALITY: Made of Industrial grade high carbon steel. Titanium coated, Durable & Long service life.
PROFESSIONAL DESIGN: 1/4 inch hex shank, fits most power tools. ALL have 90 degree on the point for sharp and precise countersinking.
EXCELLENT PUNCH: Perfect Helper Center Punch, Marks workp
Countersink Drill Bit · Customized · DIN
HSS Countersink & Deburring Cross Hole 90 Degree
US$ 1
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
The zero-flute design has a single flute through the center of the tip, rather than spiraled around the tip, for reduced vibration and a smooth finish in lightweight metals like aluminum and plastic. It is often used for deburring applications.
Cobalt steel(available on request) maintains the too
Countersink Drill Bit · Customized · DIN
HSS Countersink Drill Bits
US$ 2
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Our 3 flute countersink are made from super quality high speed steel M2.
hss cobalt available upon request.
special black finish treatment can increas hardness to 64 hrc.
widely used in portable applications.
ANSI standard and DIN standard.
kinds of coating available.
kinds of kits
DIN · Customized · Metal Drilling
Cobalt Double Step Drill Screw Countersunk Twist Countersunk Hole for Stainless Steel Drilling
US$ 0.57-5
/ pieces
10 pieces (MOQ)
10 pieces (MOQ)
Products Description
About MSK Step Drill
Our high-quality High Speed Steel (HSS) step drill is a precision tool designed to meet the diverse drilling needs in various industries and applications.
Material and Construction: Crafted from premium high speed steel, this step drill offers excel
- MSK (Tianjin) International Trading Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Tianjin, China
- ISO 9001
- Contact Now
Countersink Drill Bit · Diamond · Metal Drilling
Bit
US$ 500
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Quick Details
Packaging & Delivery
Specification
Dth rock drill bits are in different sizes ranging from 3" to 12".
Dth rock drill bits are available in valveless model and is competent to operate in harsh conditions
Dth rock drill bits have four kinds of button type
Spherical b
- Greatwall Drill
- Hunan, China
- ISO 9001, ISO 9000
- Contact Now
Customized · High Speed Steel · AISI
HSS 6 Flute Countersink Sets
US$ 2
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Our 6 flute countersink are made from super quality high speed steel M2.
hss cobalt available upon request.
They are designed for fast shearing and chatterless cuts.
They produce an exceptionlly fine finish and can be run at maximum speed.
The six cutting edges quickly center in hole and
Countersink Drill Bit · Customized · DIN
High Speed Steel Countersink Blank
US$ 1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
STC046, HSS SOLID CAP SCREW COUNTERBORE, DIN373
3-Flute, Material: HSS, HSS-E.
Pict
Screw Size
Cutting Diameter
Pilot Diameter
Shank Diameter
Total Length
Flute Number
1
2.2
0.75
2.2
45
2
1.2
2.5
0.95
2.5
45
2
1.4
2.8
1.1
2.8
45
2
1.
Countersink Drill Bit · Customized · DIN
90 Degree Solid Carbide Countersink
US$ 10
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
STC046, HSS SOLID CAP SCREW COUNTERBORE, DIN373
3-Flute, Material: HSS, HSS-E.
Pict
Screw Size
Cutting Diameter
Pilot Diameter
Shank Diameter
Total Length
Flute Number
1
2.2
0.75
2.2
45
2
1.2
2.5
0.95
2.5
45
2
1.4
2.8
1.1
2.8
45
2
1.6
Countersink Drill Bit · Customized · DIN
3 Flute 90 Degree Carbide Countersink
US$ 10
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
STC046, HSS SOLID CAP SCREW COUNTERBORE, DIN373
3-Flute, Material: HSS, HSS-E.
Pict
Screw Size
Cutting Diameter
Pilot Diameter
Shank Diameter
Total Length
Flute Number
1
2.2
0.75
2.2
45
2
1.2
2.5
0.95
2.5
45
2
1.4
2.8
1.1
2.8
45
2
1.6
Countersink Drill Bit · Customized · DIN
HSS Cobalt Countersink Sets
US$ 2
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Our 3 flute countersink are made from super quality high speed steel M2.
hss cobalt available upon request.
special black finish treatment can increas hardness to 64 hrc.
widely used in portable applications.
ANSI standard and DIN standard.
kinds of coating available.
kinds of kits
Jobber-length · AISI · Metal Drilling
Step Drill, Step Drill Bits
1 Piece (MOQ)
Step Drill Bit Dual Flute, For Enlarging HSS
Straight Flute & Spiral Flute-Hex Shank
Size:
4.0~12.00
4.0~20.00
4.0~30.00
- Shijiazhuang Zhonglun Machinery Technology Co., ...
- Hebei, China
- ISO 9001
- Contact Now
Countersink Drill Bit · Customized · DIN
Cross Hole Aluminum Countersink
US$ 1
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
The zero-flute design has a single flute through the center of the tip, rather than spiraled around the tip, for reduced vibration and a smooth finish in lightweight metals like aluminum and plastic. It is often used for deburring applications.
Cobalt steel(available on request) maintains the too
Countersink Drill Bit · Non-Customized · DIN
Snail HSS Countersink (Zero Flute Countersink)
US$ 1
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
The angle mainly include: 60, 80, 90, 100, 110, 120, 130, 140.
Made from high speed steel, brilliant on wood but can be used on metal, even stainless steel. They are a joy to use, chatter-free and leave a clean polished countersunk hole. For best results when countersinking metals always use a smal
Countersink Drill Bit · Customized · DIN
Zero Flute Countersink Bits
US$ 1
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
The zero-flute design has a single flute through the center of the tip, rather than spiraled around the tip, for reduced vibration and a smooth finish in lightweight metals like aluminum and plastic. It is often used for deburring applications.
Cobalt steel(available on request) maintains the too
Countersink Drill Bit · Customized · DIN
90 Degree Carbide Countersink
US$ 10
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
STC046, HSS SOLID CAP SCREW COUNTERBORE, DIN373
3-Flute, Material: HSS, HSS-E.
Pict
Screw Size
Cutting Diameter
Pilot Diameter
Shank Diameter
Total Length
Flute Number
1
2.2
0.75
2.2
45
2
1.2
2.5
0.95
2.5
45
2
1.4
2.8
1.1
2.8
45
2
1.6
Wood Drilling · Non-Customized · DIN
Overlord Masonry Drill Bit
1000 Pieces (MOQ)
*Perfectly drilling on hard materials like:201 stainless steel, 304 stainless steel, vitrified brick.granite. *More powerful opening performance, high temperature quenching of drill body is more durable,this is overlord diamond.
Fully ground carbide drill, good wear resistance,greatly improved.
- Jiangsu Chengcheng Tools Co., Ltd
- Jiangsu, China
- ISO 9001
- Contact Now
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