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

1.PDC drill bits has reinforced PDC blade;, 2.Super anti-wear characteristic;, 3.Ultra-durability;, 4.Patented products - more info check here: http://www.buyindustrialtools.com/PDC-drill-bits-concave-four-wings-10023544/

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 Color: As you like.

Product Features:

1.PDC drill bits has reinforced PDC blade;

2.Super anti-wear characteristic;

3.Ultra-durability;

4.Patented products

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

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 drill bits for mining concave four-wings

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