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M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel

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M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel

Brand Name : AMG

Model Number : DIN-3D

Certification : ISO9001

Place of Origin : CHINA

Payment Terms : T/T/Credit Card

Product name : Solid Carbide Drill Bits

Point angle : 140° (for hard metals)

Material : Solid carbide

Precision : m7

Diameter : 4-32mm

Overall length : 50-400mm

Helix : 30–35° (optimized chip flow)

OEM/ODM : Available

Application : Cast iron, steel, inconel, etc

Coating : TiAlCrN, Nano-TiXCo, AlTiSiN, etc.

MOQ : 3-10PCS

Packaging Details : Plastic tube

Delivery Time : 5-12 working days

Supply Ability : 30000-100000pcs per month

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3D Solid Carbide 3mm Drill Bit For Iron Cast Iron Inconel with reduced shank

Introduction:

A high-performance 3D solid carbide drill bit (5mm diameter) designed for demanding applications in cast iron, iron, and Inconel alloys.

Specification:

M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel

Flute dia (D)	Shank dia (d)	OAL(L)	Groov length (L2)	Max.depth of cutting (L1)	Shank length(LS)
3	6	62	20	14	36
3.25	6	62	20	14	36
3.3	6	62	20	14	36
3.4	6	62	20	14	36
3.5	6	62	20	14	36
3.7	6	62	20	14	36
4	6	66	24	17	36
4.2	6	66	24	17	36
4.3	6	66	24	17	36
4.5	6	66	24	17	36
4.65	6	66	24	17	36
4.8	6	66	28	20	36
5	6	66	28	20	36
5.1	6	66	28	20	36
5.2	6	66	28	20	36
5.5	6	66	28	20	36
5.55	6	66	28	20	36
5.8	6	66	28	20	36
6	6	66	28	20	36
6.1	8	79	34	24	36
6.2	8	79	34	24	36
6.3	8	79	34	24	36
6.5	8	79	34	24	36
6.6	8	79	34	24	36
6.8	8	79	34	24	36
6.9	8	79	34	24	36
7	8	79	34	24	36
7.1	8	79	41	29	36
7.4	8	79	41	29	36
7.5	8	79	41	29	36
7.8	8	79	41	29	36
8	8	79	41	29	36
8.1	10	89	47	35	40
8.4	10	89	47	35	40
8.5	10	89	47	35	40
8.6	10	89	47	35	40
8.7	10	89	47	35	40
8.8	10	89	47	35	40
9	10	89	47	35	40
9.3	10	89	47	35	40
9.5	10	89	47	35	40
9.6	10	89	47	35	40
9.8	10	89	47	35	40
10	10	89	47	35	40
10.25	12	102	55	40	45
10.4	12	102	55	40	45
10.5	12	102	55	40	45
10.6	12	102	55	40	45
10.8	12	102	55	40	45
11	12	102	55	40	45
11.2	12	102	55	40	45
11.5	12	102	55	40	45
11.8	12	102	55	40	45
12	12	102	55	40	45
12.25	14	107	60	43	45
12.5	14	107	60	43	45
12.7	14	107	60	43	45
12.75	14	107	60	43	45
12.8	14	107	60	43	45
13	14	107	60	43	45
13.1	14	107	60	43	45
13.5	14	107	60	43	45
13.8	14	107	60	43	45
14	14	107	60	43	45
14.25	16	115	65	45	48
14.5	16	115	65	45	48
14.75	16	115	65	45	48
14.8	16	115	65	45	48
15	16	115	65	45	48
15.1	16	115	65	45	48
15.5	16	115	65	45	48
15.8	16	115	65	45	48
16	16	115	65	45	48
16.5	18	123	73	51	48
16.75	18	123	73	51	48
16.8	18	123	73	51	48
17	18	123	73	51	48
17.5	18	123	73	51	48
17.8	18	123	73	51	48
18	18	123	73	51	48
18.5	20	131	79	55	50
18.8	20	131	79	55	50
19	20	131	79	55	50
19.5	20	131	79	55	50
19.8	20	131	79	55	50
20	20	131	79	55	50

Features:

Material: Premium micro-grain carbide for extreme wear resistance
Geometry:

3D margin design for superior hole accuracy and surface finish
Optimized flute design for efficient chip evacuation
140° point angle for reduced cutting forces

Specialized Coating: TiAlN (or AlCrN) for heat resistance in high-temp alloys (Inconel)

Reduced Shank: Improves grip in chucks and minimizes vibration

Applications

Cast Iron/Iron: Automotive parts, machinery components
Inconel: Aerospace, turbine blades, high-temperature environments

Performance Benefits

Extended tool life vs. standard carbide drills
Higher feed rates possible due to rigid reduced-shank design

Detailed Pictures:

M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel

Our workshop:

M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel

New Customer Special Offers:

To help you experience our premium products, we’re excited to offer the following exclusive promotions for first-time buyers:

1.Free Test Samples

Get free samples (total value ≤ $20 USD) when you cover the international shipping cost.

Perfect for evaluating our product quality and performance risk-free.

2.$50 USD Discount on First Order

New customers can enjoy a $50 discount on the first order of $500 or more.

A great way to start our partnership with extra value!

Our advantages:

1.Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands.

2.Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. For inspecting each carbide tools.

3.Fast feedback: we offer 24 hours online service

4.Strict quality control system:
We strictly adhere to a three-stage inspection process for each tool:
Raw material inspection
Semi-finished product inspection after production
Final inspection after coating (pre-shipment check)

Related products:

M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel

Product Tags:

M7 Solid Carbide Drill Bits

Solid Carbide Drill Bits 3mm

3mm Drill Bit For Cast Iron

M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel Images

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