PRECISION DRILL BIT

HRC60 16D Internal Cooling Drill Bit

Professional-grade carbide drill bit engineered for precision drilling in demanding industrial applications.

800×800 HD

TECHNICAL SPECIFICATIONS

Engineered with precision manufacturing processes and advanced materials for superior performance.

SUITABLE MATERIALS

Steel

Carbon & Alloy Steel

Aluminum

6061, 7075 Series

Stainless Steel

304, 316, 420 Grade

Titanium

Ti-6Al-4V Alloy

Cast Iron

Gray & Ductile Iron

Composites

CFRP & PCB

APPLICABLE INDUSTRIES

Automotive

Engine Components

Aerospace

Aircraft Parts

Medical

Surgical Instruments

Energy

Oil & Gas Equipment

Electronics

PCB Manufacturing

General

Manufacturing

SUPERIOR HARDNESS

Advanced tungsten carbide composition delivers exceptional wear resistance and extended tool life in high-speed drilling operations.

PRECISION GEOMETRY

Micro-ground cutting edges with tolerances within ±0.001" ensure consistent hole quality and dimensional accuracy.

HEAT RESISTANCE

Advanced coating technology provides thermal stability, maintaining cutting performance under high-temperature conditions.

PRODUCT DESCRIPTION

直径D Diameter	槽长L1 Slot length	柄径d Shank diameter	总长L Overall length
3.5	78	6	120
4	78	6	120
4.5	100	6	140
4.8	100	6	140
5	100	6	140
5.5	110	6	150
5.8	120	6	160
6	120	6	160
6.1	135	8	175
6.5	135	8	175
6.8	135	8	175
7	135	8	175
7.4	152	8	192
7.5	152	8	192
8	152	8	192
8.3	162	10	206
8.5	162	10	206
9	162	10	206
9.8	180	10	224
10	180	10	224
10.2	198	12	247
11	198	12	247
11.5	216	12	265
11.8	216	12	265
12	216	12	265
13	252	14	301
14	252	14	301
15	288	16	340
16	288	16	340

READY TO ENHANCE YOUR DRILLING PERFORMANCE?

Contact our technical specialists to discuss your specific drilling requirements and discover how our precision-engineered drill bits can optimize your machining operations.

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