drill bit Hole opener reamer bit from China manufacturer

Price:	800.0~2000.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Hebei, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: 03D01

Production Capacity: 1000pcs/month

Delivery Date: within 15~30 days

Processing: Drilling Machine

Workpiece and Weight: Heavy-duty Machine Tool

Controlling Mode: CNC

Brand Name: ZK

Means of Transport: Ocean,Land,Air;DHL UPS Fede...

Packing: wooden box or steel box or ...

Processing Types: Metal

Automatic Grade: Semiautomatic

Precision: Precision

Usage: Special

1. Enlarger pilot hole.
2. Diameter can be customized.
3. With or without pilot bits.
4. Drilling soft to hard formation.

product name Hole opener, reamer bit, hole dilating drill

Cutting Structure

The reamer always have multi-cones. Bit cones are spliced from tricone bits and welded to build a new big diameter bit. The pilot is three cone bit .

Product Application: Bigger diameter for piling in construction field, bridge construction, super highway construction, railway construction etc. This kind of bits are suitable for different complex formation, shales, limestone, cobblestone, dolomite, chert, etc.

Main Type Available Regular Bit Diameters: 28 ", 32", 36", 38", etc, and any diameters can be customized, maximum diamer is 1600mm.

1.Suitable for medium to medium hard formation of high Crushing Resistanc (hard shale,sands,etc.)

2.Bit bearing is non-sealed roller bearing.

3.Hardfacing is applied on the shirttail,and carbide inserts for gauge protection are pressed into the head OD.

4.Cone gauge surface is reinforce with carbide compacts.