Hard machining in compliance with your wishes
We offer you several service features for our carbide rods like cutting, chamfering, milling surfaces as per DIN 6535 / shape HB and HE and cylindrical grinding of highest quality and precision.
Please pay attention, we are closed from 23.12.2024 until 06.01.2025.
"Who stops getting better has stopped being good!"
- Robert Bosch -
Competence in Carbide for more than 50 years
HHT stands for more than 50 years of expertise in tungsten carbide. Absolutely essential for us is quality on the highest level possible-MADE IN GERMANY. Because of that our cemented carbides are exclusively produced in order to guarantee the best metallurgical basic for our customers precision tools. We deliver, optimise and refine only premium carbides for the cutting tool industry as well as for the machining industry. Benefit from our first-class quality rods, sintered preforms, and cylindrical grinding services of our high performance carbides. Our grades K-40XF, K-40UF, K-44UF, K-88UF, K-6UF and K-55SF set the pattern for worldwide approved standards.
Furthermore our wide-ranging quality management assures high-level product standards - certified concerning DIN EN ISO 9001.
All these sustainable efforts we aspire for only one reason - Your perfect satisfaction with us and our products - Today and tomorrow!
Our carbide grades for machining and cutting
All of our carbide grades were produced with best metallurgic basic for high premium precision and cutting tools. We like to provide you the optimal choice for your application. Please also profit of our competent team of experts to choose the perfect grade.
Fields of applications:
Particularly suitable for tough work piece materials in the hardness range <45 HRC, e.g. stainless steels, carbon steels, titanium and nickel alloys. Applicable for low cutting speeds, high feed rates and interrupted cutting.
Fields of applications:
Hard an tough, his is our all-purpose grade suitable for titanium and heat-resistant alloys, austenitic stainless steel and grey cast iron.
Fields of applications:
Especially suitable for titanium- and nickel based alloys, high alloyed steels, grey cast iron and composite materials. For high speed cutting.
Fields of applications:
Wide range for solid carbide tools e.g. grey cast and chilled cast iron, hardened steels and aluminium alloys.
Fields of applications:
For high speed end-milling of hard materials - 45-70HRC - e.g. hardened steels, cast materials and tempered alloys.
Fields of applications:
Premium carbide grade for special applications like composite materials (e.g. CFRP), graphite, hardened steels and grey cast iron.
Fields of applications:
For highly wear-resistant materials, e.g. hardened steels, graphite, aluminium alloys and composite materials like Kevlar and CFRP. For high speed cutting and dry cutting.
Our grades for abrasiv wear
All of our current wear-resistant carbide grades for special applications like cutting- and stamping tools were produced with best metallurgic basic. Please also profit of our competent team of experts to choose the perfect grade.
Fields of applications:
Metal and aluminium working, drawing tool with heavy-duty abrasion, cutting wheels
Fields of applications:
Metal and aluminium working, drawing die and drawing bush, cold rolling, pressing tools
Fields of applications:
Metal and aluminium working drawing rings, shearing knive, extrusion die
Fields of applications:
forming tools, deep drawing, shearing tools, stamper
Fields of applications:
forming tools, deep drawing, shearing tools, stamper
Semi-finished products in high-end quality
Please benefit of our service of grinding individual outlines with perfect surfaces and exact precisions created by machines of the latest generation. Best cost-performance ratio and short delivery times are guaranteed.
We would be pleased to be your system supplier!
Special sintered parts
We machine according to your drawings, sintered or complete:
Please send us your drawings and specifications, you will receive a detailed quote from us as quickly as possible.
- Sleeves sintered and ground
- Matrices
- Rings and hole punches
- Wire-making dies
- Mechanical seals
- Shaped parts for the plastics industry
- Nozzles and valve seats
Do you have further questions?
Please write a mail or call our team!