BWIN Straight Shank Cobalt Bearing Stainless Steel Drilling Super Hard Metal 1-10mm Twist Drill Bit

Product Description

PRODUCT SPECIFICATIONS
Product Name: DIN338 Jobber Length M35 HSS Cobalt Drill Bit
Material: M35(HSS-E HSS-Co5%), M2, HSS is Available
Process: Fully Ground (Rolled & Polished, Rolled, Milled are Available)
Standard: DIN338 (Long DIN340, Extra Long DIN1869)
Size: 0.3 - 20mm, 1/16" - 1"
Point Type: 135 Degree Split Point (118 Degree Regular Point)
Shank Type: Straight Shank
Helix Angle: Regular Spiral Type N
Surface Finish: Amber Color (Bright, Black Oxide, Titanium)
Package: 10/5 Pcs in Plastic Box
Key Features
Cobalt drill bits are more expensive than other drill bits, but if you regularly drill through metal, they are a good investment since they tend to last longer.
No center punch is needed—the aggressive 135° Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander".
Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance.
DIN338 Cobalt Drill Bit Showcase
Drill Bit Profile View
Drill Bit Tip Detail
Drill Bit Flute Angle
Drill Bit Shank End
Drill Bit Set Amber Color
DIN338 Parallel shank twist drills, jobber series
D(mm) L1 L D(mm) L1 L D(mm) L1 L
0.2 2.5 19 5.4 57 93 10.6 94 142
0.3 3 19 5.5 57 93 10.7 94 142
0.4 5 20 5.6 57 93 10.8 94 142
0.5 6 22 5.7 57 93 10.9 94 142
0.6 7 24 5.8 57 93 11 94 142
0.7 9 28 5.9 57 93 11.1 94 142
0.8 10 30 6 57 93 11.2 94 142
0.9 11 32 6.1 63 101 11.3 94 142
1.0 12 34 6.2 63 101 11.4 94 142
1.1 14 36 6.3 63 101 11.5 94 142
1.2 16 38 6.4 63 101 11.6 94 142
1.3 16 38 6.5 63 101 11.7 94 142
1.4 18 40 6.6 63 101 11.8 94 142
1.5 18 40 6.7 63 101 11.9 101 151
1.6 20 43 6.8 69 109 12 101 151
1.7 20 43 6.9 69 109 12.1 101 151
1.8 22 46 7 69 109 12.2 101 151
1.9 22 46 7.1 69 109 12.3 101 151
2.0 24 49 7.2 69 109 12.4 101 151
2.1 24 49 7.3 69 109 12.5 101 151
2.2 27 53 7.4 69 109 12.6 101 151
2.3 27 53 7.5 69 109 12.7 101 151
2.4 30 57 7.6 75 117 12.8 101 151
2.5 30 57 7.7 75 117 12.9 101 151
2.6 30 57 7.8 75 117 13 101 151
2.7 33 61 7.9 75 117 13.1 108 160
2.8 33 61 8 75 117 13.2 108 160
2.9 33 61 8.1 75 117 13.3 108 160
3.0 33 61 8.2 75 117 13.4 108 160
3.1 36 65 8.3 75 117 13.5 108 160
3.2 36 65 8.4 75 117 13.6 108 160
3.3 36 65 8.5 75 117 13.7 108 160
3.4 39 70 8.6 81 125 13.8 108 160
3.5 39 70 8.7 81 125 13.9 108 160
3.6 39 70 8.8 81 125 14 108 160
3.7 39 70 8.9 81 125 14.5 114 169
3.8 43 75 9 81 125 15 114 169
3.9 43 75 9.1 81 125 15.5 120 178
4.0 43 75 9.2 81 125 16 120 178
4.1 43 75 9.3 81 125 16.5 125 184
4.2 43 75 9.4 81 125 17 125 184
4.3 47 80 9.5 81 125 17.5 130 191
4.4 47 80 9.6 87 133 18 130 191
4.5 47 80 9.7 87 133 18.5 135 198
4.6 47 80 9.8 87 133 19 135 198
4.7 47 80 9.9 87 133 19.5 140 205
4.8 52 86 10 87 133 20 140 205
4.9 52 86 10.1 87 133
5.0 52 86 10.2 87 133
5.1 52 86 10.3 87 133
5.2 52 86 10.4 87 133
5.3 52 86 10.5 87 133
Cobalt Drill Bit Box Packaging
Metal Application Guide
Customer Evaluate
Customer Feedback Screenshot
Production & Quality Control
Production Facility Overview
Quality Inspection Workstation
Precision Testing Equipment
Warehouse and Packing Line
FAQ
Q1. Are you manufacturer or trading company?
We are professional manufacturer with more than 10 years experience in this field.
Q2. How to place an order?
1. Fill your Order List in our online Inquiry System.
2. Directly contact our sales representatives by email or social messaging channels.
We will give feedback to you ASAP after receiving your order list.
Q3. What is your payment terms?
T/T, Paypal, Western Union, and Alibaba Trade Assurance are supported for different circumstances.
Q4. What's your delivery way?
Express delivery (DHL, TNT, FEDEX, EMS), air shipping, and sea shipping are available based on your request.
Q5. Do you offer OEM?
Yes, we do. We use laser marking machines to engrave your logo and tool specifications on the body of tools. We can also print customized designs on plastic boxes.
Q6. How about the delivery time?
Usually, delivery time is 2-3 days after receiving the advance payment. For customized products, it takes 7-10 days after receiving the advance payment.
Prepared Drill Bit Shipments

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