
Four-spindle deep hole drilling head with two motors above a T-slot machine table
HTT KBA Knee Type Deep Hole Drilling Machines drill holes of 1.5 to 25 mm diameter and up to 1,000 mm deep, with 1, 2 or 4 spindles, inner coolant supply and a CE-compliant protection housing.

The HTT KBA machines are knee type deep hole drilling machines with 1, 2 or 4 spindles. They drill diameters from 1.5 mm to 25 mm in three ranges, 1.5–6 mm, 4–12 mm and 6–25 mm, to a depth of 500 or 1,000 mm.
The 600 × 750 mm table travels 500 mm on the X-axis and 300 mm on the vertical Y-axis. Coolant is supplied through the tool, and the machine is enclosed in a CE-compliant protection housing. A choice of CNC controls is offered.
HTT names the glass bottle mould industry as the main field of use. According to HTT, the lifting table of the KBA helps to avoid eccentric drilling problems.
HTT names these industries for its knee type deep hole drilling machines.

Four-spindle deep hole drilling head with two motors above a T-slot machine table

Two mould halves with rows of drilled holes clamped on the machine table for deep drilling

Several turned metal parts with small deep-drilled holes lying on a grey surface
Deep drilling of moulds for the glass bottle industry.
Deep drilling of cubic mould shapes.
Precise deep holes, with the lifting table helping to avoid eccentric drilling.
Share your mould sizes, hole diameters and depths, and our Machinery team will help you select the right HTT KBA knee type machine.
Explore other products available within the same product category and open each page for complete technical details.
KT series BTA machines for solid drilling, trepanning and boring, up to 120 mm drilling and 10,000 mm depth.
Pellet mill die drilling with 2, 4 or 8 spindles, for dies up to 1,600 mm and unattended 24/7 work.
HM50 and HM500 horizontal honing for bores of 6–500 mm and strokes up to 20,000 mm, with servo control.
3-axis deep hole drilling for cubical parts, 3–38 mm holes up to 2,000 mm deep, six sizes.
5/6-axis center for deep hole drilling, BTA drilling and milling of moulds, with tables for up to 30 t.
Gun drilling for shaft parts with 1 to 6 spindles, 0.8–40 mm holes up to 3,000 mm deep.
Share your requirements — our specialists reply within one working day.
Share your requirements — our team will route your inquiry to the right division and reply within one working day.