Catalog Categories Brands AnalyticsNew

MEPL JD

JD catalog demo by MEPL

Navigation

All Products
Categories
Brands
Category Analytics 📊

Tools

Advanced Search
My Favorites

Admin

Dashboard

© 2026 MEPL JD. All rights reserved.

Back to Catalog

Jingkai Cross Impact Drill Bit Electric Hammer Concrete Round Shank Wall Penetration Square Shank Wall Transfer Head Four-Groove Alloy Extended Four-Blade Drill

Jingkai Cross Impact Drill Bit Electric Hammer Concrete Round Shank Wall Penetration Square Shank Wall Transfer Head Four-Groove Alloy Extended Four-Blade Drill

CN¥62.40

SKU: 100276138583

Status:In Stock (1)

ID: 100364559698

Weight: 385.00 g

Dims:357x192x28 mm

Specifications

Applicable materials: Concrete, brick wall
Category: impact drill

Variants / Sale Attributes

Style: 20x350mm

Handle style: Crossshaped [round handle] drill, return guaranteed if it doesn't work.

Package Contents

Double cross electric hammer drill bit

Product Description

Overview

Brand: Jingkai

Material Composition

Drill tip made of high hardness YG8C alloy for superior durability and wear resistance
Drill body constructed from 40CR material to resist wear and corrosion
Copper welding with high melting point for enhanced drill tip bonding and anti-chipping

Additional details

Drill Tip Thickness: 2 mm (thicker than standard 1 mm market drills) for extended service life
Surface Treatment: Sandblasting process applied to increase coating adhesion, improve wear and corrosion resistance, and prevent rusting during high-speed drilling

Compatibility

Standard shank types include round shank (two grooves) and square shank (four grooves)

Similar Products

In Stock

BOSCH High-Speed Metal Steel Twist Drill Bits for Electric Drills, Alloy Steel Aluminum Alloy Metal Drilling 2/3/4/5/6mm (5-Piece Set)

BOSCHDrill bit

BOSCH High-Speed Metal Steel Twist Drill Bits for Electric Drills, Alloy Steel Aluminum Alloy Metal Drilling 2/3/4/5/6mm (5-Piece Set)

5-Piece Twist Drill Bit Set

CN¥21.78

In Stock

DELIXI ELECTRIC Multi-Purpose Eccentric Drill Bit, Concrete Triangular Drill, Super Hard Alloy Angled Head, Tile Drill Bit [6mm], 1 Piece

DELIXI ELECTRICDrill bit

DELIXI ELECTRIC Multi-Purpose Eccentric Drill Bit, Concrete Triangular Drill, Super Hard Alloy Angled Head, Tile Drill Bit [6mm], 1 Piece

Yi Tiao Fen Xin Zuan [6mm], 1 Piece

CN¥11.90

In Stock

DELIXI ELECTRIC Multifunctional Eccentric Concrete Triangle Drill Bit Super Hard Alloy Angled Tile Drill Bit [10mm] 1 Piece

DELIXI ELECTRICDrill bit

DELIXI ELECTRIC Multifunctional Eccentric Concrete Triangle Drill Bit Super Hard Alloy Angled Tile Drill Bit [10mm] 1 Piece

Tilted eccentric drill bit [10mm] 1 piece

CN¥20.90

Round shank suitable for imported and domestic light hammer drills

Square shank suitable for domestic heavy hammer drills

Not recommended for use with three-jaw drills

Performance Features

Fast penetration of concrete, granite, marble, red brick, and other masonry materials
Resistant to chipping, breakage, and jamming during drilling
Corrosion resistant and rust-free for long-term use
Maintains sharpness and toughness to prevent tooth loss and drill wear

Usage Notes

Suitable for drilling marble, granite, concrete, and brick walls
Not suitable for reinforced concrete or walls containing steel bars

Durability

Can perform continuous drilling of up to 200 holes depending on operation and material
High wear resistance and long service life compared to generic drill bits

Quality Assurance

Precision manufacturing ensures stable clamping and compatibility with various hammer drills
Designed for efficient and effortless drilling to improve work productivity

null

In Stock

Fang Da Wang Round Handle Two-Groove Two-Slot Electric Hammer Drill Bit 10x160mm Set of 10 Concrete Cement Rock Rebar Electric Hammer Drill Bits

Drill bit

Fang Da Wang Round Handle Two-Groove Two-Slot Electric Hammer Drill Bit 10x160mm Set of 10 Concrete Cement Rock Rebar Electric Hammer Drill Bits

10*160mm round handle, ten pieces

CN¥83.70