Mitee-Bite Pitbull Clamps

Brand: Mitee-Bite CNC Fixture Clamps

CAD101.46 EA

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Pitbull® Clamps

The revolutionary Pitbull® Clamp remains the lowest profile, highest holding force clamp in the industry today. High vertical and horizontal clamping forces are generated, considering the size of the Pitbull® Clamps.

It uses a standard cap screw and an oil resistant O-ring. The Pitbull® Clamp is available in 5 sizes and several styles, a tool steel knife edge for aggressive stock removal, a tool steel blunt edge for general purpose, a brass version to help prevent marring the workpiece and a machinable version.

Unique Features of Pitbull® Clamps
Extremely low bite Positive down force High resistance to rip-out Simple, sturdy, high quality design and components Gain maximum tool access to your work Virtually eliminate lost work Great option with hydraulic		Courtesy of Straitline Components

Creating Fixtures is Easy. . . Simply:

Machine a slot for the Pitbull® Clamp.
Drill and tap a hole for the cap screw.
Assemble the clamp as shown in the diagram.
Position clamp as shown in diagram and loosely screw to fixture.
Insert workpiece and tighten cap screw.

PATENT NO. 6435496
replacement-o-screw

Inch

Part No.	Description	A	B	Clamp Width C	D*	E	SHCS Screw Size	Max Torque (ft/lbs)	Holding Force (lbs.)	Total Throw	No. Clamps Per Package
26000	Tool Steel, Knife Edge	.150	.140	.375	.075	.260	4-40	1.30	650	.0075	8
26010	Tool Steel, Blunt Edge	.150	.140	.375	.075	.260	4-40	1.30	650	.0075	8
26015	Brass, Blunt Edge	.150	.140	.375	.075	.220	4-40	.41	200	.0075	8
26020	Tool Steel, Knife Edge	.200	.187	.500	.100	.390	8-32	3.70	1500	.016	8
26030	Tool Steel, Blunt Edge	.200	.187	.500	.100	.390	8-32	3.70	1500	.016	8
26040	Brass, Blunt Edge	.200	.187	.500	.100	.340	8-32	2.00	400	.016	8
26050	Tool Steel, Knife Edge	.300	.280	.750	.150	.570	1/4-20	14.50	3600	.024	6
26060	Tool Steel, Blunt Edge	.300	.280	.750	.150	.570	1/4-20	14.50	3600	.024	6
26065	Brass, Blunt Edge	.300	.280	.750	.150	.440	1/4-20	4.10	950	.024	6
26070	Tool Steel, Knife Edge	.400	.450	1.00	.250	.710	3/8-16	30.00	6000	.050	4
26075	Tool Steel, Blunt Edge	.400	.450	1.00	.250	.710	3/8-16	30.00	6000	.050	4
26080	Tool Steel, Knife Edge	.600	.640	1.50	.375	.770	1/2-13	108.30	12000	.075	2
26085	Tool Steel, Blunt Edge	.600	.640	1.50	.375	.770	1/2-13	108.30	12000	.075	2

* D is clamp height.

Metric

Part No.	Description	A	B	Clamp Width C	D*	E	SHCS Screw Size	Max Torque (N.m.)	Holding Force (N.)	Total Throw	No. Clamps Per Package
56000	Tool Steel, Knife Edge	3.81	3.55	9.52	1.90	6.60	M2.5	1.8	2800	.190	8
56010	Tool Steel, Blunt Edge	3.81	3.55	9.52	1.90	6.60	M2.5	1.8	2800	.190	8
56015	Brass, Blunt Edge	3.81	3.55	9.52	1.90	5.59	M2.5	.56	875	.190	8
56020	Tool Steel, Knife Edge	5.08	4.75	12.70	2.54	9.90	M4	5.6	6600	.406	8
56030	Tool Steel, Blunt Edge	5.08	4.75	12.70	2.54	9.90	M4	5.6	6600	.406	8
56040	Brass, Blunt Edge	5.08	4.75	12.70	2.54	8.64	M4	2.8	1750	.406	8
56050	Tool Steel, Knife Edge	7.62	7.11	19.05	3.81	14.48	M6	22.5	16000	.610	6
56060	Tool Steel, Blunt Edge	7.62	7.11	19.05	3.81	14.48	M6	22.5	16000	.610	6
56065	Brass, Blunt Edge	7.62	7.11	19.05	3.81	11.18	M6	5.6	4200	.610	6
56070	Tool Steel, Knife Edge	10.16	11.43	25.4	6.35	18.03	M10	40.6	26000	1.270	4
56075	Tool Steel, Blunt Edge	10.16	11.43	25.4	6.35	18.03	M10	40.6	26000	1.270	4
56080	Tool Steel, Knife Edge	15.24	16.26	38.1	9.52	19.56	M12	145.0	50000	1.900	2
56085	Tool Steel, Blunt Edge	15.24	16.26	38.1	9.52	19.56	M12	145.0	50000	1.900	2

* D is clamp height.

Knife Edge

Blunt Edge

Both versions of the tool steel clamps generate the same clamping pressure. However, the knife edge clamps bite into the material for more aggressive machining, while the blunt edge is less likely to mark the workpiece.

Fixture Examples
	Using a steel rail behind clamp in aluminum fixtures when applying maximum torque prevents displacing metal at pivot point.