Tungsten carbide coated model workholding clamp.

Tungsten carbide coated model

One of our newest low-profile clamp designs posses two jaws with hard tungsten carbide coating

These workholding clamps are an excellent choice when:

Clearly visible clamping marks are not allowed in the workpiece but high friction is still needed.
Thin-walled workpieces are being machined.

These jaws create required holding force with less clamping force whilst preventing distortions of the workpiece while clamping. The tungsten carbide-coated jaw has a friction coefficient of 0.28 against steel, which is nearly doubled compared to smooth jaws with a friction coefficient of 0.15 against steel.

Details

Type	A min	A optimum	A max	B	C	D	E	Socket Head Srew DIN 912	Pressing force of Jaws, kN	Tightening torgue, Nm	Weight in g (*oz) approx.	Hardness of Jaws HRC	Dimensions	STEP (3D)
AK2-VT-DO	20	23	25	22	11	15	4,2	M5x25	10	10	22	60
BK2-VT-D	27	29	31	29	15	21	2,5	M8x20	25	44	55	60
DK2-VT-D	42	45	49	41	22	30	4	M12x30	65	145	180	60
DK2-VTI-D (inch model)	1,65	1,77	1,92	1,61	0,86	1,18	0,15	1/2-1 1/4	65	145	6,34*	60
FK2-VT-D	57	60	64	56	29	42	5	M16x40	110	360	465	60