Drill bits --- PDC concave four-wings drill bits - 75mm; 94mm; 113mm etc.

1.Drill bits has reinforced PDC blade, 2.Super anti-wear characteristic, 3.Ultra-durability, 4.Patented products, 5.24 years - more info check here: http://www.buyindustrialtools.com/Drill-bits-PDC-concave-four-wings-drill-bits-10212150/

Quick Brief

Place of Origin: Shaanxi China (Mainland) Brand Name: Jinshuo Model Number: 75mm; 94mm; 113mm etc. Type: Center Drill Bit Material: Diamond Use: Masonry Drilling

Product Features:

1.Drill bits has reinforced PDC blade

2.Super anti-wear characteristic

3.Ultra-durability

4.Patented products

5.24 years

Business Terms:

Port: Lianyungang/Qingdao/Shanghai/Ningbo etc.

Minimum Order Quantity: 5 Piece/Pieces

Supply Ability: 200000 Piece/Pieces per Month

Payment Terms: L/C,T/T

Contact Supplier

Drill bits --- PDC concave four-wings drill bits

Product Packagings & Delivery Terms:

Packaging Detail: Usual export packing or packing according to customer's requirements.

Delivery Detail: Depends on the quantity,usually within 30 days.

Specifications and Product Details:

Name:

PDC mining concave four-wings drill bits

Features:

1. Comparing with the PDC concave three-wing drill bits, it has longer

service life, better stability and stronger gage protection, thus the cost

performance is higher when drilling hard rocks.

2. Patent product (Cert No.:ZL 03313986.5).

Type: Ordinary; Strengthened; High Strength.

Main Technical Parameter of Drill Bits:

Size		Blade Quantity	PDC Quantity	Waterpore Quantity	Waterpore Diameter(mm)
Diameter(mm)	Height(mm)	Blade Quantity	PDC Quantity	Waterpore Quantity	Top	Flank
75	120	4	10	6	10	12
94	130	4	10	6	10	13
113	140	4	14	6	10	14