PDC bits --- Multi-stage tower pdc drill bits - 75mm~133mm

1.PDC bits suitable for drilling large diameter hole under large torque;, 2.High pump and fast drilling speed;, 3.Sell well - more info check here: http://www.buyindustrialtools.com/PDC-bits-Multi-stage-tower-pdc-drill-bits-10121594/

Quick Brief

Place of Origin: Shaanxi China (Mainland) Brand Name: Jinshuo Model Number: 75mm~133mm Type: Center Drill Bit Material: Diamond Use: Masonry Drilling Type:: Ordinary; Strengthed

Product Features:

1.PDC bits suitable for drilling large diameter hole under large torque;

2.High pump and fast drilling speed;

3.Sell well

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

PDC bits --- Multi-stage tower pdc drill bits

Specifications and Product Details:

PDC multi-stage tower drill bits

Features:

1. Suitable to drilling medium hard---hard formation.

2. Blades of tower drill bits are setting on multiple working levels, so as to

enhance the contact area between blades and working rock layer,reduced

the drilling pressure on the unit area of the blade, prolong the

service life.

3. The small-diameter drill bits which set on the topmost have a good

guidance function to ensure the angle when drilling, it also can be used

for reaming the first-grade and second-grade holes who can adapted to

the large torque, high pump volume and fast drilling speed.

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	145	5	8	4	6	8
94	155	5	8	4	6	8
94	155	6	10	7	8	10
113	175	6~7	12~14	8~10	10	12
113	205	10~12	20~26	12~16	10	13
133	215	10~12	20~26	12~16	10	14