HSS 5% Cobalt M35 Morse Taper Shank Drill Bits For Stainless Steel Drilling
HSS fully ground Co 5% M35 hex shank Drill Bits for stainless steel drilling
Shank :hex shank will be easilly to fit into the drill
Degree: 135 Split point
Surface: Amber/coffee color or bright finish as your request
Standard: DIN338
Process: Fully ground
Stamping or laser marking according to customers’ request
Packing: Sandwich card/ blister card/plastic box/PVC bag packing
It is high quality strategy, especially for stainless steel drilling, metal. and about 4-5% Cobalt chemical compesition. we have a professional machine to check the material.
From 0.5-13mm size, we make it fully ground, and or 13.5-25mm, we make milled .
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HSS 5% Cobalt M35 Morse Taper Shank Drill Bits For Stainless Steel Drilling, DIN345 High Speed Steel Morse Taper Conical Shank Drill Bit Black Nitride, HSS M2 Morse Taper Shank Twist Drilling Bit DIN345, DIN1870 HSS Morse Taper Shank Twist Extra Long Drill Bit for Metal, Rolled & Polished, Roll Forged, Fully Ground, Reduced Shank, Milled Types HSS Straight Shank Twist Drill Bits China Supplier Factory
HSS 5% Cobalt M35 Morse Taper Shank Drill Bits For Stainless Steel Drilling Technical Specifications
A taper shank drill (high-speed steel) is a cutting tool that is attached to a drill press, a milling machine, a lathe, etc. and used to drill holes. The base metal, high-speed steel is a material with metal components such as tungsten, molybdenum, and chrome added, and has excellent abrasion resistance and toughness.
1. Precise dimension,long life and high efficiency.
2. High-speed steel (HSS) provides hardness for wear resistance.
3. HSS Cobalt: Extremely hard and dissipate heat quickly. They are most commonly used for boring in stainless steel and other metals.
Features:
Our HSS Fully Ground Co 5% M35 Hex Shank Drill Bits are made from high-speed steel (HSS) material that has a 5% cobalt content. This makes them extremely durable and long-lasting, even when used in tough conditions. The fully ground design ensures that the bits are sharp and precise, which allows for a clean and accurate drilling experience.
One of the most notable features of these drill bits is the hex shank design. This feature allows the bits to fit securely into hex shank chucks, which improves their stability and reduces the chance of slipping or wobbling. Additionally, the hex shank design makes it easy to change out bits quickly, which can save time and increase productivity.
Another important feature of our HSS Fully Ground Co 5% M35 Hex Shank Drill Bits is their ability to withstand high temperatures. This is particularly important when drilling through hard materials like stainless steel, which can generate a lot of heat during the drilling process. The 5% cobalt content in the HSS material allows the bits to maintain their strength and sharpness, even when exposed to high temperatures.
Benefits:
Our HSS Fully Ground Co 5% M35 Hex Shank Drill Bits offer numerous benefits to merchants who need a reliable drilling solution for stainless steel and other hard materials. Some of the key benefits include:
• Increased Durability: The high-speed steel material and 5% cobalt content make these drill bits extremely durable and long-lasting.
• Improved Precision: The fully ground design ensures that the bits are sharp and precise, which allows for a clean and accurate drilling experience.
• Enhanced Stability: The hex shank design improves the stability of the bits and reduces the chance of slipping or wobbling during drilling.
• Time and Cost Savings: The quick-change hex shank design allows for fast and easy bit changes, which can save time and increase productivity.
• Reduced Heat Buildup: The ability to withstand high temperatures makes these drill bits ideal for drilling through hard materials like stainless steel, without risking damage or reduced effectiveness.
Application:
Our HSS Fully Ground Co 5% M35 Hex Shank Drill Bits are designed for use in a variety of applications, including:
• Stainless Steel Fabrication: These drill bits are ideal for use in stainless steel fabrication industries, where drilling through tough materials quickly and efficiently is crucial.
• Automotive Repair: Our drill bits can be used in automotive repair shops for drilling into hard metals like chrome, steel, and titanium.
• Construction: Our drill bits are also suitable for use in construction applications, such as drilling through steel beams or other hard materials.
• Manufacturing: These bits can be used in manufacturing plants that require drilling through tough materials as part of their production process. Wooden Box Packing Black Oxide DIN345 HSS 4241 Taper Shank Twist Drill Bits Set
|
HSS Twist Drill Bits |
||||||||
| Manufacturing |
Surface Finish |
Sharpening |
||||||
|
White |
Black |
Black&White |
TIN Coated |
Amber |
Black&Gold |
118° |
135° |
|
| Roll Forged |
|
√ |
√ |
|
|
|
√ |
√ |
| Rolled Polished |
√ |
√ |
√ |
√ |
√ |
|
√ |
√ |
| Fully Ground |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| Milled |
√ |
√ |
√ |
√ |
|
√ |
√ |
|
| Standards | DIN338, DIN340, DIN1897, DIN1869, DIN345, DIN341 | |||||||
| Jobber Length, Taper Length, Screw Machine Length, Aircraft Extension, Taper Shank(ANSI) | ||||||||
| Material | HSS4241, HSS4341, HSS9341, HSS6542(M2), HSS CO5%(M35), HSS CO8%(M42) | |||||||
| Shank | Straight Shank, Taper Shank, Three Flats Shank, Hexagonal Shank, 1/2″ 3/8″ Reduced Shank | |||||||
| Helix Angle | Type N, Type W, Type H | |||||||
| Rotating | Right Hand, Left Hand | |||||||
| Flute | Normal Parabolic | |||||||

DIN345 HSS Twist Drill Bit Chart

|
Diameter |
Overall length |
Flute length |
Diameter |
Overall length |
Flute length |
|
mm |
mm |
mm |
inch |
inch |
inch |
|
0.5 |
22 |
6 |
3/64″ |
1-3/4″ |
3/4″ |
|
1.0 |
34 |
12.0 |
1/16″ |
1-7/8″ |
7/8″ |
|
1.5 |
43 |
20.0 |
5/64″ |
2″ |
1″ |
|
2 |
49 |
24.0 |
3/32″ |
2-1/4″ |
1-1/8″ |
|
2.5 |
57 |
30.0 |
7/64″ |
2-5/8″ |
1-1/2″ |
|
3.0 |
61 |
33.0 |
1/8″ |
2-3/4″ |
1-5/8″ |
|
3.2 |
65 |
36.0 |
9/64″ |
2-7/8″ |
1-3/4″ |
|
3.5 |
70 |
39.0 |
5/32″ |
3-1/8″ |
2″ |
|
4.0 |
75 |
46.0 |
11/64″ |
3-1/4″ |
2-1/8″ |
|
4.2 |
75 |
46.0 |
3/16″ |
3-1/2″ |
2-5/16″ |
|
4.5 |
80 |
47.0 |
13/64″ |
3-5/8″ |
2-7/76″ |
|
4.8 |
86 |
52.0 |
7/32″ |
3-3/4″ |
2-1/2″ |
|
5.0 |
86 |
52.0 |
15/64″ |
3-7/8″ |
2-5/8″ |
|
5.2 |
86 |
52.0 |
1/4″ |
4″ |
2-3/4″ |
|
5.5 |
93 |
57.0 |
17/67″ |
4-1/8″ |
2-7/8″ |
|
6.0 |
93 |
57.0 |
9/32″ |
4-1/4″ |
2-15/16″ |
|
6.5 |
101 |
63.0 |
19/64″ |
4-3/8″ |
3-1/16″ |
|
7.0 |
109 |
69.0 |
5/16″ |
4-1/2″ |
3-3/16″ |
|
7.5 |
109 |
69.0 |
21/64″ |
4-5/8″ |
3-5/16″ |
|
8.0 |
117 |
75.0 |
11/31″ |
4-3/4″ |
3-7/16″ |
|
8.5 |
117 |
75.0 |
23/64″ |
4-7/8″ |
3-1/2″ |
|
9.0 |
125 |
81.0 |
3/8″ |
5″ |
3-5/8″ |
|
9.5 |
125 |
81.0 |
25/64″ |
5-1/8″ |
3-3/4″ |
|
10.0 |
133 |
87.0 |
13/32″ |
5-1/4″ |
3-7/8″ |
|
10.5 |
133 |
87.0 |
27/64″ |
5-3/8″ |
3-15/16″ |
|
11.0 |
142 |
94.0 |
7/16″ |
5-1/2″ |
4-1/16″ |
|
11.5 |
142 |
94.0 |
29/64″ |
5-5/8″ |
4-3/16″ |
|
12.0 |
151 |
101 |
15/32″ |
5-3/4″ |
4-5/16″ |
|
12.5 |
151 |
101 |
31/64″ |
5-7/8″ |
4-3/8″ |
|
13.0 |
151 |
101 |
17/32″ |
6-5/8″ |
4-13/16″ |
|
13.5 |
160 |
108 |
35/64″ |
6-5/8″ |
4-13/16″ |
|
14.0 |
160 |
108 |
9/64″ |
6-5/8″ |
4-13/16″ |
|
14.5 |
169 |
114 |
37/64″ |
6-5/8″ |
4-13/16″ |
|
15.0 |
169 |
114 |
19/32″ |
7-1/8″ |
5-13/16″ |
|
15.5 |
178 |
120 |
39/64″ |
7-1/8″ |
5-13/16″ |
|
16.0 |
178 |
120 |
5/8″ |
7-1/8″ |
5-13/16″ |
|
16.5 |
184 |
125 |
41/64″ |
7-1/8″ |
5-13/16″ |
|
17.0 |
184 |
125 |
21/32″ |
7-1/8″ |
5-13/16″ |
|
17.5 |
191 |
130 |
43/64″ |
7-5/8″ |
5-5/8″ |
|
18.0 |
191 |
130 |
11/16″ |
7-5/8″ |
5-5/8″ |
|
18.5 |
198 |
135 |
|||
|
19.0 |
198 |
135 |
|||
|
19.5 |
205 |
140 |
|||
|
20.0 |
205 |
140 |
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