Jiangsu Profile
Product List
20431. Straight Shank DIN338 Ground Twist Drill Bit HSS Drill Bit with 135 Split Point 
[Jan 14, 2022]
[Jan 14, 2022] Parameter information Excellent and assured materials, improve wear resistance and cutting performance. Smooth chip removal and fast drilling speed The square handle design at the tail allows for stable clamping and ...
20432. DIN 338 HSS Fully Ground M35 Straight Shank Cobalt Twist Drill Bits for Metal Drilling [Jan 14, 2022]
[Jan 14, 2022] Parameter information Excellent and assured materials, improve wear resistance and cutting performance. Smooth chip removal and fast drilling speed The square handle design at the tail allows for stable clamping and ...
20433. 4.5mm Super Durable Twist Drill Bit Titanium Coated HSS Rolled Dremel Bit OEM Custom [Jan 14, 2022]
[Jan 14, 2022] Parameter information Excellent and assured materials, improve wear resistance and cutting performance. Smooth chip removal and fast drilling speed The square handle design at the tail allows for stable clamping and ...
20434. Factory Wholesale Super Durable Twist Drill Bit Titanium Coated High Speed Steel Rolled OEM Custom ... [Jan 14, 2022]
[Jan 14, 2022] Parameter information Excellent and assured materials, improve wear resistance and cutting performance. Smooth chip removal and fast drilling speed The square handle design at the tail allows for stable clamping and ...
20435. Professional Fully Milled Hand HSS 4341 Straight Shank Twist Drill Bit [Jan 14, 2022]
[Jan 14, 2022] Parameter information Excellent and assured materials, improve wear resistance and cutting performance. Smooth chip removal and fast drilling speed The square handle design at the tail allows for stable clamping and ...
20436. 5PCS Three-Flat Shank Spiral Flute Multipurpose Concrete Glass Drill Bit for Glass Ceramic ... [Jan 12, 2022]
[Jan 12, 2022] Parameter information Excellent and assured materials, improve wear resistance and cutting performance. Smooth chip removal and fast drilling speed The square handle design at the tail allows for stable clamping and ...
20437. Herui PRO Series 6542 HSS / M2 Twist Drill Bits [Dec 10, 2021]
[Dec 10, 2021] Description: Raw material: W6Mo5Cr4V2 Process: DIN338, Hot-rolled / Cold-rolled, Forged, Milled, Fully ground Applications: Bright finished, black finish, black oxide, titanium nitride (TiN) coated; Straight ...
20438. Factory Custom Sizes Straight Shank Drill Bits for Wood [Dec 10, 2021]
[Dec 10, 2021] Product Description Specification Detailed Photos Packaging & Shipping Company Profile Our ...
20439. Wholesale Fully Ground and Tin-Coated HSS Twist Drill Bits [Dec 10, 2021]
[Dec 10, 2021] PREMIUM MATERIALS Classic HSS construction for capability and durability, also ensures a longer service life so that the drill bits last through multiple uses. HIGH EFFICIENCY Professional HSS Step Drill design for ...
20440. 19 PC High Quality DIN338/DIN340 HSS Straight Twist Drill Bit [Mar 17, 2021]
[Mar 17, 2021] Product Description Photos Product Description&data Detailed Photos Product Line Packaging & Shipping Company Profile Workshop&Office
Company: Jiangsu Best Tools Co., Ltd.
20441. 3PCS Titanium Nitride Spiral Flutes HSS Step Drill Bits [Mar 09, 2021]
[Mar 09, 2021] , Specification: Material:HSS 1/4" Hex Shank Sizes: 4-12mm:4,6,8,10,12mm 4-20mm:4,6,8,10,12,14,16,18,20mm 4-32mm:4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm 4241 High-Speed Steel HSS (Suitable For Use In The ...
Company: Jiangsu Best Tools Co., Ltd.
20442. Low Price High Speed New Fastener Straightener Fast Straightening Machinery for Drill Bit [Jul 21, 2025]
[Jul 21, 2025] 
1. The precision straightener can be universal to the stepped workpiece or the long bar. The two spindle rollers can move around the workpiece extrusion and straightening at the same time through the hydraulic ...
20443. Professional Grade Alloy Drill Bit for Heavy-Duty Applications [May 13, 2025]
[May 13, 2025] Product Description Select high hardness tungsten steel base material,high-quality nano coating, and high surface smoothness,high speed continuous cutting without burden. SCD-Solid Carbide Standard Drill ...
20444. Versatile Alloy Drill Bit for Heavy-Duty Industrial Applications [May 13, 2025]
[May 13, 2025] Product Description Select high hardness tungsten steel base material,high-quality nano coating, and high surface smoothness,high speed continuous cutting without burden. SCD-Solid Carbide Standard Drill ...
20445. Premium Alloy Drill Bit for Heavy-Duty Construction Projects [May 13, 2025]
[May 13, 2025] Product Description Select high hardness tungsten steel base material,high-quality nano coating, and high surface smoothness,high speed continuous cutting without burden. SCD-Solid Carbide Standard Drill ...
