21PCS HSS Twist Drills Bits Set with Metal Box

2025-04-13 introduction 4370

Model NO.:

CJDH-2105

Customized:

Customized

Standard:

AISI, DIN

Length:

Jobber-length

Type:

Twist Drill Bit

Material:

High Speed Steel

Usage:

Well Drilling, Metal Drilling, Masonry Drilling

Process:

Roll Forged / Full Ground / Milled

Shank Type:

Round Shank

Groove:

Single / Double

Heat Treatment:

Full Groove Length Heat Treatment

Trademark:

JG or OEM

Transport Package:

Plastic Box(Tube), Carton Box

Specification:

40*25*18 cm

Origin:

Jiangsu, China

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