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R32 Investment Casting Drill Bit of Hollow Bar Anchors

2025-04-13 introduction 4860

Model NO.:

R25/R32/R38/R51/T30/T40/T53/T76/T103/T111

Casting Method:

pressure Crystallization

Process:

Lost Wax Casting

Molding Technics:

Gravity Casting

Application:

Drilling

Material:

Alloy Steel

Surface Preparation:

Sand Blast

Surface Roughness:

Ra6.3

Machining Tolerance:

+/-0.15mm

Standard:

ISO 10208

Certification:

Gsg/ISO/GB

Product Type:

Hardened Steel Drill Bit

Diameter(mm):

42/51//76/90/100/110/115/130/150/160/180/200

Thread:

Left/Right

Hardness:

HRC 48-52

Trademark:

TERNAL

Transport Package:

Carton Box/Plywood Box

Specification:

R25/R32/R38/R51/T30/T40/T53/T76/T103

Origin:

China

HS Code:

84314320

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