ZHY Tungsten Carbide Drill Bit

Tungsten Carbide Drill Bit 1.Twist drill, center drill bit 2.Coated/ uncoated 3.Special drill bit can be made 4.For 45-65HRC

    Tungsten Carbide Drill Bit

   We supply Tungsten Carbide Drill bits. Twist drill bits, fixed-point drill bits and center drill bit, coated and uncoated. They are suitable for drilling varieties of metals such as steel, brass, stainless steel, cast iron. Meanwhile, we can make non-standard size drill bit as supplied drawings or detail sizes, your processing needs will be met.  

1. Samples: You can but the samples on-line, pay the payment to ALIBABA Escrow, this will make the trial easier.

2. Lead time: Your order will be finished in a very short time because we have enough CNC machines to make these carbide drill bits.

3. Delivery: once the good got ready, we will ship them by DHL or other fast express, then you can received the goods in just 3-7 days

4. Special drill bits can be made as your drawing.

  Any interest in these drills, please send me the details for quotation. Here are the detail specifications(Standard size), hope can be a reference. Thanks.

Specifications
d(mm)	L(mm)	I(mm)
0.5-0.7	30	6
0.8-0.9	30	8
1.0-1.2	30	10
1.3-1.4	35	12
1.5-1.7	35	14
1.8-1.9	40	16
2.0-2.4	40	18
2.5-3.0	40	20
3.1-3.9	50	25
4.0-4.5	50	28
4.6-5.0	50	28
5.1-5.5	60	30
5.6-6.0	60	30
6.1-6.5	60	32
6.6-6.9	60	32
7.0	70	38
8.0	70	38
9.0	70	38
10.0	70	38
11.0	70	38
12.0	70	38
14.0	80	40
16.0	90	45

ZHY Tungsten Carbide Drill Bit